Quartz, malachite and ankerite - Punta di Pietralta - promontorio Franco - Giglio Island - Grosseto prov. - Tuscany - Italy
(#GM24034)
Historical sample, that was found in the 80s!
The surface is sprinkled with globular aggregates formed by small hyaline quartz crystals.
Over a large area there are numerous light brown ankerite crystals.
Ankerite is also ...
Specimen weight:320 gr.
Crystal size:mm. 4
 Overall size:90mm x 57 mm x 50 mm
Our Price:
85,00
 Owner : GMineral (Voghera - Italy) View all dealer's minerals
 This specimen will be shipped by: GMineral (Voghera - Italy)
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Cerussite - Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
(#MINS8934)
Very nice glassy slighly reddish colorless translucent twinned Cerussite crystals grouping up to 3,5 cm wide, no matrix or point of attachment. Former Dr. Francesco Bedognθ collection with original label.Acquired in Chiavenna(SO) show year 1975.
Specimen weight:80 gr.
Crystal size:Up to 35 mm x 28 mm
Overall size:40mm x 35 mm x 28 mm
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Descloizite - Berg Aukas mine, Grootfontein, Namibia
(#CULT1899)
Well crystallized, hight quality specimen. From an old fine collection.
Specimen weight:100 gr.
Crystal size:Up to 20 mm
Overall size:50mm x 30 mm x 30 mm
Our Price:
270,00
Owner : Cultminerals (Venezia - Italy) View all dealer's minerals
This specimen will be shipped by: Cultminerals (Venezia - Italy)
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Cyanotrichite - Qinglong Sb-Au deposit - Qinglong Co. - Qianxi'nan Autonomous pref. - Guizhou prov. - China
(#GM23077)
Beautiful specimen that is partially covered by evident, fibrous spheres made of blue electric needles of cyanotrichite.
They form a very dense carpet ...
Specimen weight:125 gr.
Crystal size:mm. 4
Overall size:65mm x 37 mm x 38 mm
Our Price:
140,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Cuprite, Malachite - Kolwezi Mining district, Lualaba, DR Congo
(#11850_MALA_DANI)
Cuprite xx covered by malachite and primary malachite xx on matrix.
Specimen weight:68 gr.
Crystal size:1 mm
Overall size:48mm x 35 mm x 30 mm
Our Price:
48,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Chalcocite on Quartz - Dzhezkazgan Mine, Dzhezkazgan, Kazakhstan
(#10685_CHAL_DANI)
Very nice classic chalcocite xx on quartz xx matrix with minor malachite.
Specimen weight:306 gr.
Crystal size:10 mm
Overall size:90mm x 85 mm x 40 mm
Our Price:
240,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Chrysocholla, Malachite - Luputu-Kakumba, Kipushi, Katanga, Dem. Rep. of Congo
(#12072_CHRY_DANI)
Nice deep green chrysocolla xls psd after azurite with malachite.
Specimen weight:1 gr.
Crystal size:10 mm
Overall size:30mm x 10 mm x 10 mm
Our Price:
28,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Graphite - Namib II mine, Arandis, ,Erongo, Namibia
(#10788_GRAP_DANI)
Extremely rare tiny but well formed graphite xx on matrix.
Specimen weight:194 gr.
Crystal size:5 mm
Overall size:60mm x 55 mm x 65 mm
Our Price:
58,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Mottramite and Calcite - Tsumeb Mine, Tsumeb - Namibia
(#10642_MOTT_DANI)
A classic combo! Transparent flattened pseudoexhagonal calcite xx with green mottramite spherules on matrix.
Specimen weight:333 gr.
Crystal size:2 mm (m), 16 mm (ca)
Overall size:95mm x 70 mm x 60 mm
Our Price:
180,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Copper with calcite - Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
(#MINS8685)
Nice cluster of Copper xls with clear calcite in association up to 4 mm.
Specimen weight:26 gr.
Crystal size:to 4 mm
Overall size:42mm x 28 mm x 25 mm
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Quartz var. Hematoide Quartz - Brandberg Area, Dβures Constituency, Erongo Region, Namibia
(#BALD0766)
Elegant group of Quartz's crystals, some biterminated, up to 40 mm in lenght, partially covered by a second generation of Hematoide Quartz, that gives the sample its reddish appearance. Crystallized on every side, elegant and aesthetic...
Specimen weight:215 gr.
Crystal size:Up to 40 mm
Overall size:71mm x 73 mm x 54 mm
Our Price:
110,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Aragonite var. Tarnowitzite, Tsumeb mine, Tsumeb, Otjikot, Namibia
(#MINS8656)
Rare and nice tarnowitzite crystals up to 1,5 cm wide on matrix.
Specimen weight:230 gr.
Crystal size:Up to 1,5 cm
Overall size:70mm x 60 mm x 50 mm
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Malachite on Copper - Jezkazgan, Karaganda Region, Kazakhstan
(#BALD0756)
Superb arborescent Copper's sample, partially crystallized, covered by a Malachite's spherettes patina, that gives it a pleasant appearance. In very good conditiond and really very aesthetic.
Specimen weight:124 gr.
Crystal size:-
Overall size:97mm x 82 mm x 15 mm
Our Price:
135,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Azurite with Malachite - Bou Beker, Touissit-Bou Beker mining district, Jerada Province, Oriental Region, Morocco
(#BALD0752)
Numerous Azurite's crystals with an intense blue color, with needle-like Malachite, completely cover the limonitic matrix. The sample is partially crystallized also on the rear.
Specimen weight:295 gr.
Crystal size:-
Overall size:90mm x 64 mm x 58 mm
Our Price:
150,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Descloizite - Berg Aukas mine, Grootfontein District - Namibia
(#10554_DESC_DANI)
Very nice brownish-red descloizite xx on matrix.
Specimen weight:359 gr.
Crystal size:5 mm
Overall size:90mm x 70 mm x 40 mm
Our Price:
178,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Schorlite Tourmaline - Usakos, Karibib, Erongo, Namibia
(#10773_SCHO_DANI)
Nice schorl xx crystals cluster.
Specimen weight:279 gr.
Crystal size:15 mm
Overall size:100mm x 55 mm x 70 mm
Our Price:
98,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Quartz var. Amethyst - Goboboseb Mountains, Brandberg Area, Dβures Constituency, Erongo Region, Namibia
(#BALD0730)
Wonderful bi-terminated Amethyst's crystal, with violet zoned color, with another smaller, intense-colored one, on a matrix that has some cuts on the rear. In excellent conditions, very nice and aesthetic.
Specimen weight:89 gr.
Crystal size:Up to 41 mm
Overall size:53mm x 48 mm x 42 mm
Our Price:
190,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Quartz var. Amethyst on Orthoclase - Goboboseb Mountains, Brandberg Area, Dβures Constituency, Erongo Region, Namibia
(#BALD0729)
Group of Amethyst crystals, partially hoppered, with more intense color zones on the upper part, is implanted on Orthoclase's crystals with cream color, up to 12 mm. There's some little damage, not so visible to the naked eye.
Specimen weight:125 gr.
Crystal size:Up to 33 mm
Overall size:68mm x 73 mm x 40 mm
Our Price:
160,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Pharmacosiderite, Carminite, Malachite - Cap Garonne mine, Le Pradet, Provence-Alpes-Cτte d'Azur, France
(#9947a_PHAR_DANI)
Nice creamy pharmacosiderite cubes with globular malachite and carminite xls on matrix.
Specimen weight:36 gr.
Crystal size:1 mm
Overall size:55mm x 30 mm x 23 mm
Our Price:
38,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Malachite - Mocchie copper mine, Condove, Piedmont, Italy
(#10719_MALA_DANI)
A classic italian malachite. Old and rare.
Specimen weight:53 gr.
Crystal size:2 mm
Overall size:55mm x 25 mm x 45 mm
Our Price:
42,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Bastnaesite, tuperssiatsuaite, apophyllite and makatite - Aris Phonolite quarry - Aris - Windhoek distr. - Khomas Region - Namibia
(#GM21005)
A little, brown colored crystal of bastnaesite (3 mm.) is featuring on and edge of the vug of this specimen: this species is a rarity for this locality.
In a corner of the vug ...
Specimen weight:140 gr.
Crystal size:mm. 3
Overall size:65mm x 45 mm x 35 mm
Our Price:
75,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Descloizite - Berg Aukas mine - Grootfontein Distr. - Otjozondjupa Region - Namibia
(#GM20079)
This fine, well crystallized, high quality descloizite specimen is from the locality that is the undisputed world champion for this mineral species.
GMineral - Discount Gallery
Specimen weight:230 gr.
Crystal size:mm. 10
Overall size:70mm x 32 mm x 20 mm
List Price: 105,00
Our Price:
84,00
You Save: 21,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Cuprite - Okandawasi, Kaokoveld Plateau, Kunene Region, Namibia
(#MINS7750)
Specimen with well formed Cuprite crystal up to 1,6 cm wide aesthetically covered by Malachite on a bed of bluish-green Chrysocolla.
Specimen weight:38 gr.
Crystal size:Up to 1,6 wide
Overall size:37mm x 18 mm x 40 mm
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Otavite - Tsumeb mine, Tsumeb, Namibia
(#9824_OTAV_DANI)
Specimen very nice and very rich of super rare otavite xls on matrix.
Specimen weight:9 gr.
Crystal size:< 1 mm
Overall size:24mm x 22 mm x 18 mm
Our Price:
250,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Malachite - Tsumeb - Oshikoto Region - Namibia
(#GM20024)
A carpet of soft felted thin crystals of malachite covers the surface of this specimen.
The color is dark green: when you move the specimen under a light, it changes to pale
GMineral - Discount Gallery
Specimen weight:230 gr.
Crystal size:--
Overall size:67mm x 32 mm x 31 mm
List Price: 96,00
Our Price:
76,00
You Save: 20,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Mimetite - Tsumeb mine, Tsumeb, Namibia
(#10135_MIME_DANI)
This is truly a superb tsumeb minetite offering long xls nicely contrasting on the light creamy matrix.
Specimen weight:181 gr.
Crystal size:26 mm
Overall size:90mm x 75 mm x 45 mm
Our Price:
280,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Shattuckite in Quartz - Kandesei (Otjozongombe; Old German mine), Kaokoveld Plateau, Kunene Region, Namibia
(#BALD0656)
Wonderful Shattuckite's sprays, formed by shiny crystals with a nice color, lay on a cavity of the Quartz. Really very aesthetic and in marvelous conditions.
Specimen weight:164 gr.
Crystal size:-
Overall size:67mm x 56 mm x 35 mm
Our Price:
155,00
Owner : Silvia's Crystals (Piacenza - Italy) View all dealer's minerals
This specimen will be shipped by: Silvia's Crystals (Piacenza - Italy)
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Rosasite - Paglio Pignolino mine, Dossena, Lombardy, Italy
(#5013_ROSA_DANI)
Beatifull rosasite crystals on a bed of aurichalcite with hemimorphite and malachite.
Specimen weight:186 gr.
Crystal size:2 mm
Overall size:65mm x 50 mm x 50 mm
Our Price:
48,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Tsumcorite (TL) - Tsumeb mine, Tsumeb, Otjikoto Region, Namibia
(#9890_TSUM_DANI)
Nice rare Tsumcorite xls on matrix. Ex. S. Maggia collection.
Specimen weight:13 gr.
Crystal size:<1 mm
Overall size:35mm x 25 mm x 20 mm
Our Price:
98,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Smithsonite and cerussite - Tsumeb - Otjikoto region - Namibia
(#GM19001)
The specimen is completely covered by crystals of cerussite and smithsonite: these last are pseudomorphic from the cerussites and surely some of them are in an intermediate.
GMineral - Discount Gallery
Specimen weight:480 gr.
Crystal size:mm. 18
Overall size:80mm x 66 mm x 63 mm
List Price: 160,00
Our Price:
128,00
You Save: 32,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Heterogenite and malachite - L'Etoile du Congo mine - Lubumbashi - Katanga Copper Crescent - Katanga - Zaire
(#GM18082)
The surface of this specimen is covered by several brilliant and dark black crystals of heterogenite.
They are in strong contrast with the green of the malachite ...
Gmineral - Discount Gallery
Specimen weight:43 gr.
Crystal size:mm. 4
Overall size:54mm x 32 mm x 20 mm
List Price: 45,00
Our Price:
36,00
You Save: 9,00 (20%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Smithsonite - Tsumeb mine, Tsumeb, Namibia
(#8946_SMIT_DANI)
Creamy coloured elongated smithsomite crystals cluster.
Specimen weight:11 gr.
Crystal size:18 mm
Overall size:28mm x 25 mm x 27 mm
Our Price:
88,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Prehnite - Goboboseb Mountains, Brandberg Area, Erongo Region , Namibia
(#9170_PHRE_DANI)
Very nice prehinte crystals cluster with aphophyllite.
Specimen weight:715 gr.
Crystal size:25 mm group
Overall size:98mm x 100 mm x 70 mm
Our Price:
148,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Malachite - Katanga Copper Crescent -Shaba - Zaire
(#GM17007)
A specimen completely made by malachite.
All around there are some rosettes of long acicular crystals.
The pictures are a little overlightened to show the details.
Specimen weight:425 gr.
Crystal size:mm. 15
Overall size:82mm x 80 mm x 73 mm
Our Price:
60,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Descloizite - Berg Aukas mine - Grootfontein Distr. - Otjozondjupa Region - Namibia
(#GM16103)
This fine, well crystallized, high quality descloizite specimen is from the locality that is the undisputed world champion for this mineral species.
The pictures are ...
Gmineral - Discount Gallery
Specimen weight:80 gr.
Crystal size:mm. 19
Overall size:37mm x 32 mm x 28 mm
List Price: 46,00
Our Price:
32,00
You Save: 14,00 (30%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Azurite and Malachite - Oum Sisi, Alnif, Meknθs-Tafilalet Region, Morocco
(#7217_AZUR_DANI)
Very interesting combo offering most unusal flattened azurite crystals up to 13 mm covering/repkcing perphaps baryte crsytals? with globular malachite.
Specimen weight:530 gr.
Crystal size:13 mm
Overall size:130mm x 125 mm x 55 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Prehnite - Goboboseb Mountains, Erongo - Namibia
(#FERR1198)
Bright green, spherical aggregates of Prehnite Xls on a bed of white quartz.
Specimen weight:144 gr.
Crystal size:balls to 1.7 cm dia.
Overall size:70mm x 48 mm x 60 mm
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Mimetite - Tsumeb Mine, Otjikoto Region, Namibia
(#FERR0853)
Plate of gossan matrix hosting several aggregates of yellowish Mimetite xls, aesthetically scattered on it.
Classic stuff from Tsumeb.
Specimen weight:67 gr.
Crystal size:.
Overall size:67mm x 42 mm x 20 mm
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Calcite with malachite, Da Shun Long, Yunnan Province, China
(#4298_CALC_DANI)
A great specimen full of calcite crystals colored green by malachite inclusions. Rare!Also visibile is some minor malachite.
Specimen weight:1076 gr.
Crystal size:20 mm on edge
Overall size:175mm x 90 mm x 90 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Demantoide - Tubussis 22 farm, Karibib District, Erongo Region, Namibia
(#FERR0474)
Small cluster with the display side entirely covered of green Demantoide xls, with no damage.
Good luster.
Specimen weight:30 gr.
Crystal size:0,4 cm
Overall size:3,8 x 2,7 x 2,3 cm
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