Adamite (Var: Manganese-bearing Adamite) - Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
(#MINS9190)
Sample with Manganoan Adamite crystals up to 7 mm, purple in the terminations, very glossy. on limonitic matrix. Found in the 80's, it's in very good conditions.
Specimen weight:65 gr.
Crystal size:Up to 7 mm
 Overall size:45mm x 44 mm x 37 mm
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Krupkaite - Krupka, Krušné Hory Mts (Erzgebirge), Ústí Region, Bohemia,Czech Republic - TYPE LOCALITY
(#MINS9191)
Krupkaite in grey striated cristal 3 mm long set on quartz Matrix from the type locality.
Specimen weight:101 gr.
Crystal size:3 mm
Overall size:62mm x 35 mm x 40 mm
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Cervandonite-(Ce) - Mount Cervandone, Baceno, Devero Alp, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy (Type Locality)
(#MINS9185)
Cluster of this rare Si-Arsenate, containing several rare hearth, in the classic rosette shape.
Typical material of alpine fissure and type locality!
Specimen weight:96 gr.
Crystal size:4 mm wide
Overall size:65mm x 45 mm x 25 mm
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Dufrenoysite - Lengenbach Quarry, Fäld, Binn Valley, Wallis, Switzerland (Type Locality)
(#MINS9186)
Group of elongated gray-metallic crystals of Dufrenoysite up to 4 mm long on dolomite matrix.A classic.
Specimen weight:35 gr.
Crystal size:Up to 4 mm
Overall size:30mm x 25 mm x 25 mm
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Eudidymite - Mount Malosa, Zomba, Southern Region, Malawi
(#MINS9188)
Eudidymite is a rare hydrated Na-Be silicate. This is a striking, splayed book of pearlescent, tan blades. An aesthetic and excellent example of this uncommon species.
Specimen weight:12 gr.
Crystal size:Up to 3,5 cm tall
Overall size:40mm x 40 mm x 14 mm
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Epididymite with Aegirine - Mount Malosa, Zomba, Southern Region, Malawi
(#MINS9188)
This is a very nice association specimen of pearly, translucent, bladed, well-formed epididymite with black aegirine crystals from the famous Mount Malosa locality in Malawi.
Specimen weight:10 gr.
Crystal size:5,5 cm wide
Overall size:28mm x 5 mm x 55 mm
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Pyrargirite with Proustite on Rhodochrosite - Uchucchacua mine - Oyon prov. Lima dept. - Peru
(#MINS9197)
Pyrargirite xl 1, 0 cm in size with Proustite xl of 5 mm on Rhodochrosite on matrix.
Specimen weight:187 gr.
Crystal size:1 cm
Overall size:80mm x 42 mm x 40 mm
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Brewsterite-Sr - Strontian, Highland, Scotland, United Kingdom
(#MINS9200)
Cluster featuring hundreds of pearl white monoclinic crystals of Ba-Brewsterite, from a classic scotch locality.
Nice specimen for this uncommon zeolite.
Specimen weight:37 gr.
Crystal size:Up to 4 mm
Overall size:53mm x 42 mm x 14 mm
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Tourmaline var. Elbaite and Quartz - Stak Nala, Gilgit-Baltistan, Pakistan
(#MINS9193)
Cluster of green Elbaite xls up to 3,6 cm tall fully terminated with clear biterminated quartz crystal 4,7 cm wide. Showy.
Specimen weight:75 gr.
Crystal size:Up to 3,6 cm tall
Overall size:43mm x 47 mm x 55 mm
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Prase quartz and hematite - Serifos island - Attica - Greece
(#MINS9196)
Cluster of dark green crystals of prase quartz xls up to 5,0 cm tall from a classic location.
Specimen weight:44 gr.
Crystal size:Up to 5,0 cm tall
Overall size:50mm x 25 mm x 70 mm
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Aschamalmite - Nasenkopf mountain, Bramberg am Wildkogel, Zell am See District, Salzburg, Austria
(#MINS9194)
Aschamalmite xls in Quartz.
Specimen weight:22 gr.
Crystal size:Up to 8 mm
Overall size:44mm x 22 mm x 18 mm
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Spessartine - Tongbei, Yunxiao (Yunling), Zhangzhou area, Fujian - East Region - China
(#MINS9187)
Cluster of nicely scattered with gemmy orange red transparent to translucent lustrous spessartine crystals , these averaging 6-7 mm .A showy piece.
Specimen weight:85 gr.
Crystal size:Up to 6/7 mm
Overall size:70mm x 54 mm x 20 mm
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Native Lead Pb - Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden
(#MINS9201)
Dark gray crystals of native lead form a stalactite-like vertical cluster.
Specimen weight:15 gr.
Crystal size:-
Overall size:23mm x 13 mm x 27 mm
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Fluorapatite - Nuristan, Laghman Province, Afghanistan
(#MINS9199)
Cluster of very nice lavender Fluorapatite crystals up to 1,6 cm wide without matrix.
Specimen weight:22 gr.
Crystal size:Up to 1,6 cm wide
Overall size:33mm x 27 mm x 23 mm
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Andradite var. Melanite - Sokolovskoe Iron Mine, Rudny, Kostanay Region, Kazakhstan
(#MINS9189)
Black Melanites up to 1,0 cm with razor-sharp crystallization and mirror luster.
Specimen weight:120 gr.
Crystal size:Up to 1,0 cm
Overall size:50mm x 33 mm x 36 mm
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Sideronatrite - Barranca del Cobre, Mejillones peninsula, Mejillones, Antofagasta Province, Antofagasta Region, Chile
(#MINS9202)
Specimen filled with deep yellow-orange sideronatrite xls up to 1-2 mm.
Specimen weight:28 gr.
Crystal size:Up to 1-2 mm
Overall size:35mm x 33 mm x 25 mm
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Rosasite with Aurichalcite - Sounion, Lavreotiki, East Attica, Attica, Greece
(#MINS9192)
Azure spheres of Rosasite with many green Aurichalcite crystals in association.
Specimen weight:47 gr.
Crystal size:3 mm
Overall size:57mm x 50 mm x 27 mm
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Colemanite - Mustafakemalpasha Mine - Bursa Province - Marmara Region - Turkey
(#MINS7816)
An excellent group of twinned crystals up to 8 mm, very bright and with a notable zonation of its color between its center, of burned-honey color, and the zones near the edges, completely clear.
Specimen weight:69 gr.
Crystal size:Up to 8 mm
Overall size:47mm x 37 mm x 30 mm
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Senarmontite (TL) - Djebel Hammimat mine, Ain Babouche, Constantine Province, Algerien
(#13255_SENA_DANI)
Very nice rare and historical senarmontite xx cluster.
Specimen weight:36 gr.
Crystal size:5 mm
Overall size:35mm x 25 mm x 20 mm
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Hematite, epitaxial Rutile - Cavradi gorge - Grischun, Switzerland
(#12801_HEMA_DANI)
Gourgeous, lustrous and large hematite xx with rutile epitaxy. 1985 find. A cavradi classic.
Specimen weight:4 gr.
Crystal size:20 mm
Overall size:20mm x 20 mm x 10 mm
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Quartz - Miage glacier, Veny Valley, Aosta Valley, Italy
(#12820_QUAR_DANI)
Superb ialine quartz crystals of very high luster. 1992 find
Specimen weight:326 gr.
Crystal size:80 mm
Overall size:110mm x 80 mm x 50 mm
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Quartz - Miage glacier, Veny Valley, Aosta Valley, Italy
(#12819_QUAR_DANI)
Superb ialine quartz crystals of very high luster. 1970 find
Specimen weight:377 gr.
Crystal size:90 mm
Overall size:80mm x 90 mm x 80 mm
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Quartz - Miage glacier, Veny Valley, Aosta Valley, Italy
(#12818_QUAR_DANI)
Superb ialine quartz crystals of very high luster.
Specimen weight:390 gr.
Crystal size:90 mm
Overall size:105mm x 90 mm x 45 mm
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Gaidonnayite (TL), Quartz - Poudrette quarry, Mont Saint-Hilaire, Québec, Canada
(#11797_GAID_DANI)
Rare colorless gaidonnayite xx on matrix from type locality.
Specimen weight:25 gr.
Crystal size:< 1 mm (g) 40 mm (q)
Overall size:40mm x 30 mm x 20 mm
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Ancylite-(Ca), Serandite, Aegirine - Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada
(#11440_ANCY_DANI)
Nice ancylite xx with serandite and aegirine.
Specimen weight:16 gr.
Crystal size:2 mm
Overall size:40mm x 20 mm x 20 mm
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Lollingite - Cruvin mine, Bruzolo, Metropolitan City of Turin, Piedmont, Italy
(#MINS9184)
Cluster of metallic lead grey Lollingite crystals up to 1.5 mm n rosettes richly cover the matrix.
Specimen weight:39 gr.
Crystal size:Up to 1.5 mm wide
Overall size:32mm x 28 mm x 25 mm
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Zapatalite with Libethenite - Miguel Vacas Mine, Nossa Senhora da Conceição e São Bartolomeu, Vila Viçosa, Évora, Portugal
(#MINS9182)
Blue Zapatelite with beautiful dark green Libethenite xls up to 2 mm in association.
Specimen weight:56 gr.
Crystal size:-
Overall size:62mm x 20 mm x 36 mm
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Pargasite - Pargas (Parainen), Turku-Pori, Länsi-Suomen Lääni, Finland (TL)
(#MINS9180)
Dark green Pargasite to 2,4 cm tall are scattered throughout this massive calcite matrix. From the type locality.
Specimen weight:95 gr.
Crystal size:Up to 2,4 cm
Overall size:50mm x 38 mm x 33 mm
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Cylindrite - Santa Cruz mine - Poopó town - Poopó Prov. - Oruro Deptm. - Bolivia
(#MINS9178)
Some fans made by long and dark grey colored crystals of Cylindrite are spread all over the surface..
Specimen weight:197 gr.
Crystal size:Uo to 2,0 cm
Overall size:55mm x 40 mm x 57 mm
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Apjohnite with Rhodochrosite - Manuelita mine, Morococha Distr., Yauli Prov., Junin - Perù
(#MINS9179)
White, silky, elongated crystals of Apjohnite 2-3 mm wide on Rhodochrosite matrix.
Specimen weight:83 gr.
Crystal size:Up to 2-3 mm wide
Overall size:48mm x 40 mm x 35 mm
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Sulphur - Perticara Mine, Novafeltria, Rimini Province, Emilia-Romagna, Italy
(#MINS9183)
Nice xls of Sulfur, which show a classic bi-pyramidal habit and very good brightness and transparence.
The cluster is a floater and has no matrix.....
Specimen weight:20 gr.
Crystal size:Up to 2,3 cm wide
Overall size:43mm x 25 mm x 22 mm
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Ludwigite - Zebrù Valley, Valfurva, Sondrio Province, Lombardy, Italy
(#MINS9176)
Specimen rich of black tufts of ludwigite in acicular and bright crystals up to 3 mm. A rare alpine find.
Specimen weight:77 gr.
Crystal size:3 mm
Overall size:78mm x 40 mm x 26 mm
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Durangite and hematite - Durangite Locality - Thomas Range - Juab Co. - Utah
(#GMA26021)
Reddish areas of durangite are visible over the dark matrix of hematite
Specimen weight:130 gr.
Crystal size:--
Overall size:56mm x 48 mm x 35 mm
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Chabazite – Ljosa quarry – Eidi – Eysturoy region - Faroer island
(#GMA26018)
The surface of this specimen is completely covered by big crystals of chabazite.
Specimen weight:410 gr.
Crystal size:mm. 7
Overall size:77mm x 72 mm x 64 mm
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Alluaudite and litiophillite - Buranga Pegmatite - Muhororo - Ngororero Distr. - Western Prov. - Rwanda
(#GMA26017)
The massive green area of alluaudite is visible with the black area of litiophillite.
Specimen weight:255 gr.
Crystal size:--
Overall size:68mm x 77 mm x 46 mm
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Alabandite – Uchucchacua mine – Oyòn Distr. - Oyòn Prov. - Perù
(#GMA26016)
The specimen is covered by brilliant and black colored crystals of alabandite-
Specimen weight:440 gr.
Crystal size:mm. 9
Overall size:116mm x 54 mm x 40 mm
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Carlfriesite - Bambollita Mine, Moctezuma, Moctezuma Municipality, Sonora, Mexico (TL)
(#MINS9168)
Specimen with yellow Carlfriesite xls up to 0.8 mm richly set on matrix with green Tlapallite in association.
Specimen weight:24 gr.
Crystal size:Up to 0.8 mm wide
Overall size:35mm x 35 mm x 18 mm
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Ephesite - Gloucester mine, Gloucester Farm, Postmasburg manganese field, Northern Cape, South Africa.
(#MINS9172)
Beautiful and lustrous crystals of the very rare red mica, Ephesite. This specimen, from the famous Postmasburg finds on a farm in the early 1980s, has mica books (up to 3 mm across) showing the classic pseudo-hexagonal cross-section of mica.
Specimen weight:31 gr.
Crystal size:Up to 3 mm wide
Overall size:38mm x 30 mm x 18 mm
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Barysilite - Långban Mine, Långban Ore District, Filipstad, Värmland County, Sweden
(#MINS9173)
White / pale yellowish crust of Barysilite on matrix.
Specimen weight:26 gr.
Crystal size:-
Overall size:28mm x 20 mm x 20 mm
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Lengenbachite with Dufrénoysite - Lengenbach Quarry - Binnatal - Wallais - Switzerland (Type Locality)
(#MINS9160)
Metallic, steel-gray Lengenbachite needles up to 0.8 mm in a vug of white contrasting dolomia matrix with Dufrénoysite xl 5 mm wide and Realgar in association, from the famous Swiss and type locality.
Specimen weight:31 gr.
Crystal size:up to 0.8 mm
Overall size:42mm x 28 mm x 15 mm
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Gold - Brusson mine - Brusson - Ayas Valley - Aosta Valley - Italy
(#MINS9161)
Specimen rich of Gold in wire crystals up to 3 mm on quartz matrix.In this italian alpine mine now is strongly forbidden to go to search: no more specimens will be found there.
Specimen weight:8 gr.
Crystal size:up to 3 mm
Overall size:30mm x 20 mm x 15 mm
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Buttgenbachite - Tenke-Fungurume area, Lualaba, DR Congo
(#MINS9164)
Rare eletric blue Buttgenbachite xls up to 2.5 mm on matrix with malachite and cuprite in association.
Specimen weight:97 gr.
Crystal size:Up to 2.5 mm
Overall size:40mm x 35 mm x 24 mm
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Gold - Brusson mine - Brusson - Ayas Valley - Aosta Valley - Italy
(#MINS9162)
Specimen rich of Gold in wire crystals up to 4 mm on quartz matrix.In this italian alpine mine now is strongly forbidden to go to search: no more specimens will be found there.
Specimen weight:4 gr.
Crystal size:up to 4 mm
Overall size:18mm x 15 mm x 10 mm
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Goldhillite -Tripoli Mine, Del Cura Ravine, Huércal de Almería, Almería, Andalusia, Spain
(#MINS9155)
Dark green Goldhillite xls with adamantine luster with Conichalcite and Malachite in association.
Specimen weight:43 gr.
Crystal size:up to 1 mm
Overall size:43mm x 30 mm x 28 mm
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Phosphophyllite - Hagensdorf Sud - Oberpfalz - Bayern - Germany (Type Locality)
(#MINS9166)
A set of light blue, gemmy Phosphophyllites lying on a Quartz matrix with white Sholzite in association. Hagendorf is the Type Locality for Phosphophyllite, which was discovered in 1920. ..
Specimen weight:20 gr.
Crystal size:up to 2.5 mm wide
Overall size:40mm x 38 mm x 18 mm
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Guimarãesite with Childrenite,/Eosphorite - Piauí valley, Minas Gerais, Brazil (TL)
(#MINS9150)
Specimen with Guimarãesite (TL) xls and Eeosphorite/Childrenite up to 1,2 cm in association on albite matrix.Very interesting combo- Former S.Maggia collection.
Specimen weight:10 gr.
Crystal size:-
Overall size:36mm x 25 mm x 14 mm
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Faujasite-Na, phillipsite and offretite - Limberg quarries - Sasbach - Kaiserstuhl - Baden-Württemberg - Germany (TL)
(#MINS9165)
The surfaceof the vugs of this specimen are covered by several octahedrycal minicrystals of Faujasite-Na, a rare zeolite from the type locality.
Specimen weight:36 gr.
Crystal size:Up to 1 mm
Overall size:48mm x 35 mm x 24 mm
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Silver var. Kongsbergite - Imiter Mine - Imiter Distr. - Tinghir Prov. - Drâa-Tafilalet Region - Morocco
(#GMA26015)
An evident, sculptural, leaf native Kongsbergite specimen from 2016 finds at the Imiter Mine of Morocco.
It's standing on a black matrix ...
Specimen weight:340 gr.
Crystal size:mm. 45 x 37
Overall size:62mm x 45 mm x 67 mm
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Pyrite - Valle Giove Stope - Rio Marina - Rio- Elba Island - Livorno Prov. - Tuscany - Italy
(#GMA26012)
On a pinch of hematite matrix, a virtually perfect pentadodecahedral pyrite.
It actually consists of at least two crystals almost completely interpenetrating each other.
Specimen weight:260 gr.
Crystal size:mm. 53 x 43
Overall size:53mm x 50 mm x 34 mm
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Sulphur var. "Talamone" - Giumentaro mine - Capodarso - Enna Prov. - Sicily - Italy
(#GMA26010)
Remarkable specimen of sulfur var. 'Talamone' with a large crystal prominently displayed.
Specimens of this variety are usually non-crystallized; at most, they may exhibit spheroidal shapes.
Specimen weight:230 gr.
Crystal size:mm. 28
Overall size:88mm x 55 mm x 47 mm
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Pink dolomite and calcite - Zandobbio - Bergamo Prov. - Lombardy - Italy
(#GMA26008)
Above a carpet of small pinkish dolomite crystals covering the entire piece, numerous yellowish calcite crystals are clearly visible ...
Specimen weight:207 gr.
Crystal size:mm. 2
Overall size:78mm x 60 mm x 53 mm
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Cerussite - Tsumeb - Oshikoto Region - Namibia
(#GMA26006)
Historic specimen with large, well-formed cerussite crystals clustered together on a small matrix.
It was surely mined before 1990: the tag reads Southwest Africa,"" the name the region had before it gained independence that year.
Specimen weight:85 gr.
Crystal size:mm. 15
Overall size:50mm x 42 mm x 37 mm
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Fuchsite - Jacobina Gold District - Bahia - Brazil
(#GMA26002)
The surface of the specimen is almost completely covered with dark green fuchsite flakes.
It is also partially crystallized on the reverse side.
Fuchsite is a greenish, Cr-bearing variety of muscovite
Specimen weight:183 gr.
Crystal size:mm. 2
Overall size:80mm x 67 mm x 41 mm
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Iranite - Santa Ana mine, Tocopilla District, Antofagasta Region
(#MINS9151)
Sharp rare bladed brown Iranite xl 5 mm wide with orange small orange Wulfenite xls in association.
Specimen weight:44 gr.
Crystal size:5 mm wide
Overall size:40mm x 27 mm x 35 mm
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Lorandite (TL) and Realgar - Crven Dol Mine, Allchar, Kavadarci, Macedonia
(#MINS9159)
Specimen with bloody red xls of Lorandite up to 1 mm in size from the Lorandite type locale.
Rare tallium specie !!
Specimen weight:18 gr.
Crystal size:Up to 1 mm
Overall size:32mm x 21 mm x 17 mm
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Agardite-(Ce) - Clara Mine, Rankach valley, Oberwolfach, Wolfach, Black Forest, Baden-Württemberg, Germany
(#MINS9156)
Cluster of apple-green Agardite-(Ce) with dark green Cornwallite in association on baryte matrix.
Specimen weight:35 gr.
Crystal size:sub-mm
Overall size:37mm x 28 mm x 25 mm
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Hydromagnesite, Artinite - Artinite pit, Picacho Peak, San Benito Co, ,California, USA
(#11344_HYDR_DANI)
Nice tiny globular hydromagnesite xx with acicular artinite xx.
Specimen weight:86 gr.
Crystal size:2 mm
Overall size:45mm x 40 mm x 30 mm
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Babingtonite and Quartz, Pune District, Maharashtra, India
(#9969b_BABI_DANI)
Rare indian babingtonite on matrix.
Specimen weight:108 gr.
Crystal size:7 mm
Overall size:90mm x 60 mm x 45 mm
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Aikinite altered to Bismutite with Gold - Ekateringburg, Berezovsk deposit, Beryozovsky, Sverdlovsk Oblast, Russia
(#MINS9154)
Aikinite xls partly altered to Bismutite up to 5 mm with native gold xls up to 1 mm in association on quartz matrix. A rarely seen specimen.
Specimen weight:51 gr.
Crystal size:Up tp 5 mm
Overall size:42mm x 27 mm x 33 mm
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Gold - Brusson Mine, Aosta Valley, Italy
(#FERR1611)
A mass of native Gold is very well exposed on a chunk of matrix.
The Gold spot covers an area of around 2 cm.
Native gold is not that common in Italy and the Brusson mone is the best known locale for it.
Excellent locality sample!
Specimen weight:35 gr.
Crystal size:
Overall size:50mm x 40 mm x 20 mm
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Silver - San Giovanni Mine, Iglesias, Province of Sud Sardegna, Italy
(#FERR1610)
Wonderful sample of native Silver in sturdy wires with top patina inside a vug in the dolomia. From a unique occurrence at this famous mine just before its closure at the end of XX century.
Specimen weight:30 gr.
Crystal size:
Overall size:45mm x 25 mm x 20 mm
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Cobaltite - Traversella Mine, lev. 860, Val Chiusella, Torino, Italy
(#FERR1609)
Specimen rich in Cobaltite, featuring also clean christals with evident shape and faces.
From a unique finding occurred at the mine almost 30 years after its closure.
Specimen weight:83 gr.
Crystal size:0.2 cm
Overall size:55mm x 35 mm x 25 mm
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Atacamite - Mount Gunson Copper mines, Pernatty Lagoon, Pernatty, Pastoral Unincorporated Area, South Australia, Australia
(#MINS9145)
This specimen features incredibly rich forest/emerald green, sparkling aggregates of fine quality atacamite xls up to 5 mm.Classic and excellent material from this mine, that closed in 1985. Ex Sandro Maggia Collection.
Specimen weight:125 gr.
Crystal size:Up to 5 mm
Overall size:55mm x 50 mm x 20 mm
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Bariopharmacosiderite with Agardite- Grube Clara, Oberwolfach, Baden Wuerttenberg, Germany
(#MINS9142)
Excellent sample of Bariofarmocaosiderite in clean, lustrous pseudocubic reddish-brown xls, scattered on matrix.
Classic german stuff!
Former Klaus Petitjean collection, year 1985
Specimen weight:123 gr.
Crystal size:1 mm
Overall size:56mm x 50 mm x 30 mm
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Awaruite (Josephinite) - Josephine Creek placers, Josephine Creek Mining District, Josephine County, Oregon, USA
(#MINS9149)
silvery-bright, flattened alluvial thumbnail Awaruite nugget from the Josephine Creek placers of Oregon (Arlson & Co. placers). Awariute is an intermetallic alloy of Nickel and Iron.
Specimen weight:6 gr.
Crystal size:22 mm wide
Overall size:22mm x 8 mm x 12 mm
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Cinnabar - San Martino sul Fiora Mine, San Martino sul Fiora, Manciano, Grosseto Province, Tuscany, Italy
(#FERR1608)
Oldtimer of Cinnabar featuring clean red aggregates of micro crystals scattered on matrix, associated with white Dolomite in distorted rombohedra and colourless Quartz.
Specimen weight:85 gr.
Crystal size:
Overall size:72mm x 37 mm x 22 mm
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Cuprian Austinite - Ojuela Mine, Mapimí, Durango, Mexico
(#MINS9143)
Superb rare cuprian austinite with vivid green color on limonitic matrix.
Specimen weight:1 gr.
Crystal size:up to 1-2 mm
Overall size:57mm x 57 mm x 37 mm
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Georgiadesite with Paralaurionite - Vrysaki Point slag locality, Velatouri, Lavreotiki, East Attica, Attica, Greece (TL)
(#MINS9148)
Very rare monoclinic georgiadesite crystal 1.5 mm wide with paralaurionite xls in association from the type locality.
Specimen weight:18 gr.
Crystal size:mm. 1.5
Overall size:32mm x 14 mm x 22 mm
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Uvarovite - Outokumpu Cu-Zn deposit - Outokumpu Cu-Co-Zn-Ni-Ag-Au ore field - North Karelia - Finland
(#MINS9152)
This old specimen comes from the legendary Outokumpu Uvarovite Garnet locality.
It shows a dark green colored crystal of uvarovite 6 mm wide on quartz matrix.
Specimen weight:12 gr.
Crystal size:mm. 6
Overall size:17mm x 14 mm x 15 mm
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Coquimbite - Dexter No. 7 Mine, Calf Mesa, San Rafael Mining District, Emery Co., Utah, USA
(#MINS9144)
Very well crystallized and extremely representative Coquimbite xls up to 5 mm with classic association for this locale.
Specimen weight:56 gr.
Crystal size:Up tp 4 mm
Overall size:60mm x 46 mm x 30 mm
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Harmotome - St Andreasberg, Braunlage, Goslar District, Lower Saxony, Germany (TL)
(#MINS9138)
A classic (it's from the Type Locality), old-time specimen of lustrous, pearlescent harmotome crystals to , on matrix, from St Andreasberg in the Harz Mountains of Germany.
Specimen weight:48 gr.
Crystal size:Up to 4 mm wide
Overall size:55mm x 40 mm x 28 mm
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Mansfieldite - Djebel Debagh mine - Guelma - Guelma prov. - Algeria
(#MINS9140)
Nice specimen of this rare arsenate of aluminium, with well shaped green coloured crystals over the surface.
Specimen weight:125 gr.
Crystal size:Up to 1 mm
Overall size:55mm x 40 mm x 40 mm
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Kutnohorite - Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape Province, South Africa
(#MINS9139)
Cluster of Kutnohorite xls up to 10 mm with intense pink in color from the famous Wessels Mine of South Africa.
Specimen weight:3 gr.
Crystal size:Up to 10 mm
Overall size:20mm x 11 mm x 12 mm
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Haüyne, Augite, Titanite - Niedermendig, Eifel Volcanos, Rhineland,Palatinate - Germany
(#12061_HAUY_DANI)
This specimen features several pale blue, gemmy crystals of Hauyne perched in several vugs of typically matrix.
Specimen weight:74 gr.
Crystal size:2 mm
Overall size:55mm x 39 mm x 45 mm
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Destinezite, Copiapite - Coronel Manuel Rodríguez, Mejillones, ,Antofagasta, Chile
(#11317_DEST_DANI)
Red-brown destinezite xx with yellow copiapite xx.
Specimen weight:18 gr.
Crystal size:2 mm
Overall size:40mm x 30 mm x 10 mm
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Delhayelite - Khibiny Massif, Kola Penisula, ,Murmansk, Russia
(#11321_DELH_DANI)
Very nice metallic lollingite xx on matrix.
Specimen weight:32 gr.
Crystal size:40 mm
Overall size:55mm x 40 mm x 30 mm
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Sulphur - Niccioletta mine, Massa Marittima, Grosseto, Toscana, Italia
(#FERR1607)
Sulphurs in Italy are surely first associated with Sicily, but there are also others less known localities where good specimens have been found. In this case, an excellent oldtimer from the "colline metallifere" in Tuscany, featuring ...
Specimen weight:50 gr.
Crystal size:0.6 cm
Overall size:65mm x 40 mm x 25 mm
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Amethyst - Capurru Quarry, by Osilo, Province of Sassari, Sardinia - Italy
(#FERR1605)
Cluster of Amethysts from the old workings at the Osilo Quarry, featuring lots of xls with good violet colour, luster and typical internal hoppering.
Showy!
Specimen weight:66 gr.
Crystal size:to 2,3 cm
Overall size:85mm x 65 mm x 30 mm
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Baryte - Barega Mine, Villamassargia (SU), Sardegna, Italia
(#FERR1604)
Showy druse, covered by brilliant, perfect xls of green Baryte with excellent transparence too.
From a unique historical finding dating about 50 years ago.
Classic!
Specimen weight:1556 gr.
Crystal size:4 cm
Overall size:160mm x 100 mm x 70 mm
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Hyalophane - Le Trou des Romains, Aosta, Aosta valley, Italy
(#FERR1603)
Cluster of colourless Hyalophane xls, from an ancient and unique finding at a not so much known locale in the north of Italy, that has become classic for the italian mineralogy.
Specimen weight:10 gr.
Crystal size:2 cm
Overall size:25mm x 23 mm x 18 mm
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Smithsonite - San Giovanni Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy
(#FERR1601)
Fine druse with bothryoidal bubbles of pearl white Smithsonite, very brilliant and well contrasting against the gossan matrix.
From some recent limited findings at this classic mine, closed since decades.
Showy!
Specimen weight:283 gr.
Crystal size:
Overall size:80mm x 50 mm x 40 mm
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Perowskite and Magnetite - Rocca Sella, Rubiana, Prov. of Torino, Piemone, Italia
(#FERR1600)
Fine druse lined with black metallic xls of Magnetite, among which there are clean, brilliant cubes of brown Perowskite to 0,4 cm on edge.
Oldtimer from a classic italian locale, now gone.
Specimen weight:192 gr.
Crystal size:4 mm on edge
Overall size:85mm x 50 mm x 40 mm
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Geocronite - Pollone Mine, Valdicastello Carducci, Pietrasanta, Lucca Province, Tuscany, Italy
(#FERR1599)
A mass of lead grey Geocronite is set in a vug among clear Quartz xls. In the front side of the specimen, The Geocronite is well shaped showing the faces of the Xl.
Extremely rare!
Specimen weight:104 gr.
Crystal size:0.6 cm
Overall size:60mm x 30 mm x 42 mm
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Magnesite and Quartz - Dosso dei Cristalli. Lanzada, Sondrio, Malenco Valley, Lombardia, Italy
(#FERR1597)
Fine druse featuring pale yellowish well defined hexagonal xls of Magnesite up to 1 cm, scattered atop colourless Quartz.
Oldtimer from a famous italian locality now definitely gone!
Specimen weight:47 gr.
Crystal size:magnesites to 1 cm
Overall size:65mm x 32 mm x 25 mm
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Sanidine, Phlogophite and ? - Mt Somma, Campania, Italy
(#12379_SANI_DANI)
Nice sanidine xx, with green phlogophite xx and creamy unknown xx
Specimen weight:35 gr.
Crystal size:3 mm
Overall size:40mm x 40 mm x 20 mm
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Natrolite, Gonnardite - Schoellkopf, Rhineland-Palatinate, Germany
(#11907_TETR_DANI)
Nice brigth white natrolite and gonnardite xx on matrix.
Specimen weight:26 gr.
Crystal size:3 mm
Overall size:40mm x 35 mm x 30 mm
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Barytolamprophyllite - Üdersdorf, Daun, Rhineland-Palatinate, Germany
(#11713_BARY_DANI)
Rare dark brown vitrous barytolamprophyllite xx on matrix.
Specimen weight:24 gr.
Crystal size:2 mm
Overall size:40mm x 40 mm x 20 mm
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Rinkite-Ce - Magnet Cove, Hot Spring Co., ,Arkansas, USA
(#11692_RINK_DANI)
Gorgeouis yellow brown acicular rinkite xx on matrix with black aegirine.
Specimen weight:26 gr.
Crystal size:5 mm
Overall size:40mm x 40 mm x 20 mm
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Adamite - Ojuela mine - Mapimì - Mexico
(#GM25046)
Several adamite aggregates are visible all around the sample.
Under long-wave UV light they take on a shocking lemon yellow color: in reality the yellow is much more intense ...
Specimen weight:90 gr.
Crystal size:mm. 5
Overall size:54mm x 42 mm x 44 mm
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Fenster quartz - Porretta Terme - Alto Reno Terme - Bolgna Prov, - - Emilia-Romagna - Italy
(#GM25044)
Typical fenster quartz from this famopus italian locality.
It's composed by some crystals that are embraced together.
Specimen weight:55 gr.
Crystal size:--
Overall size:56mm x 33 mm x 33 mm
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