Potosite (var. di franckeite) – San Josè mine – Oruro – Cercado Prov. - Bolivia
(#GM23003)
The surface of this specimen is completely covered with needles and blades of potosite, a variety of franckeite.
Specimen weight:190 gr.
Crystal size:mm. 5
 Overall size:65mm x 50 mm x 27 mm
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Phosphophyllite - Huallani mine - Huallani - Machacamarca distr. - Cornelio Saavedra prov. - Potosí dept. - Bolivia
(#GM22072)
Phosphophyllite is one of the most rare and beautiful species in the mineral world, and one of the most desirable existing phosphate species ...
Specimen weight:100 gr.
Crystal size:mm. 22
Overall size:43mm x 25 mm x 27 mm
Our Price:
€90,00
 Owner : GMineral (Voghera - Italy) View all dealer's minerals
 This specimen will be shipped by: GMineral (Voghera - Italy)
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Bismuth - Tazna mine - Cerro Tazna - Atocha-Quechisla Distr. - Nor Chichas prov. - Potosí Deptm. - Bolivia
(#GM22064)
Excellent thumbnail of this not common native, with a spectacular crystallization of bismuth.
Its faces show a metallic white-grey luster, some traces of crystals of quartz are visible somewhere ...
Specimen weight:180 gr.
Crystal size:mm. 52
Overall size:52mm x 30 mm x 15 mm
Our Price:
€180,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Franckeite, Jamesonite- San José mine, Oruro City, Bolivia
(#12324_FRAN_DANI)
Thicker Franckeite xx with tiny acicular Jamesonte xx on matrix.
Specimen weight:324 gr.
Crystal size:2 mm (f), 2 mm (j)
Overall size:80mm x 55 mm x 65 mm
Our Price:
€62,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Bournonite and Stephanite, Argyrodite ? - Colquechaca, Chayanta, Potosí, Bolivia
(#12282_BOUR_DANI)
Another killer duo or trio. Bournonite xx with Stephanite xx and possibly also Argyriodite xx on matrix.
Specimen weight:390 gr.
Crystal size:2 mm (b), 2 mm(s), 1 mm
Overall size:80mm x 40 mm x 70 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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Vivianite - Siglo XX Mine, Llallagua, Bolivia
(#12598_VIVI_DANI)
Superb dark green vivianite crystals group on matrix with minor chalcopyrite. Repaired specimen but what a stunning cluster.
Specimen weight:673 gr.
Crystal size:80 mm
Overall size:130mm x 120 mm x 80 mm
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Boracite - Alto Chapare mining district, Chapare, Cochabamba, Bolivia
(#12610_BORA_DANI)
Large aqua green boracite xx on matrix.
Specimen weight:21 gr.
Crystal size:12 mm
Overall size:25mm x 15 mm x 15 mm
Our Price:
€178,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Franckeite - San José mine, Oruro City, Bolivia
(#10683_FRAN_DANI)
Really gourgeous metallic silver-grey franckeite x on matrix.
Specimen weight:135 gr.
Crystal size:1 mm
Overall size:60mm x 25 mm x 36 mm
Our Price:
€68,00
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
This specimen will be shipped by: Rolando Minerals (Torino - Italy)
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Vauxite (TL) - Siglo XX mine, Llallagua, Potosí Department, Bolivia
(#9927b_VAUX_DANI)
Specimen featuring nice medium blue color radiating aggregates of Vauxite xls. In my view this is the best one of the lot I acquired a while ago.
Specimen weight:72 gr.
Crystal size:1 mm
Overall size:85mm x 85 mm x 17 mm
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Phosphophyllite - Huallani - Machacamarca Distr. - Cornelio Saavedra prov. - Potosí Deptm. - Bolivia
(#GM21051)
In the vug that is made of bulky phosphophyllite some long crystals of the same rare material are visible.
It's layed over a limonite matrix.
Specimen weight:135 gr.
Crystal size:mm. 12
Overall size:57mm x 55 mm x 27 mm
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Bismuth - Tazna mine, Cerro Tazna, Potosí, Bolivia
(#10471_BISM_DANI)
This is not common. Relatively large native Bismuth xx floater. From one of the finds in the 80s.
Specimen weight:109 gr.
Crystal size:17 mm
Overall size:50mm x 45 mm x 20 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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Vivianite - Morococala Mine, Santa Fé mining district, Dalence Province, Oruro, Bolivia
(#CULT1733)
Old very nice Vivianite sample with elongated crystals in matrix, transparent, blue and green color. Comes with a 4x3,5x3 cm plastic box from a very fine collection.
Specimen weight:25 gr.
Crystal size:Up to 27 mm
Overall size:40mm x 30 mm x 30 mm
Our Price:
€40,00
Owner : Cultminerals (Venezia - Italy) View all dealer's minerals
This specimen will be shipped by: Cultminerals (Venezia - Italy)
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Cylindrite (TL) - Santa Cruz mine, Poopó, Bolivia
(#11169_CYLI_DANI)
Nice rare geodal cyclindrite xls on matrix.
Specimen weight:35 gr.
Crystal size:3 mm
Overall size:45mm x 30 mm x 20 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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Cylindrite (TL) - Santa Cruz mine, Poopó, Bolivia
(#10724_CYLI_DANI)
Nice rare geodal cyclindrite xls on matrix.
Specimen weight:30 gr.
Crystal size:3 mm
Overall size:35mm x 30 mm x 20 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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Augelite - Machacamarca district, Potosí, Bolivia
(#10483_AUGE_DANI)
Very nice creamy augelite xls on matrix.
Specimen weight:218 gr.
Crystal size:10 mm
Overall size:100mm x 75 mm x 25 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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Wavellite, Paravauxite - Siglo XX mine, Llallagua, ,Potosí Department, Bolivia
(#11527_WAVE_DANI)
Paravauxite xls partly covered and surrounded by wavellite xls.
Specimen weight:11 gr.
Crystal size:12 m (p), 1 mm (w)
Overall size:65mm x 37 mm x 12 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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Vauxite - Siglo XX mine - Llallagua - Rafael Bustillo prov. - Potosí deptm - Bolivia
(#GM20060)
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Specimen weight:110 gr.
Crystal size:mm. 2
Overall size:56mm x 45 mm x 20 mm
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Ferberite - Tazna mine - Cerro Tazna - Atocha-Quechisla Distr. - Nor Chichas prov. - Potosí Deptm. - Bolivia
(#GM19073)
Excellent specimen that is completely covered by brilliant and dark black colored crystals of ferberite.
The mail is of almost 40 mm of width.
The pictures are a little overlightened to show the details, the real color is darker ...
Specimen weight:250 gr.
Crystal size:mm. 38
Overall size:63mm x 47 mm x 38 mm
Our Price:
€165,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Smoky Quartz - Cerro Negro mine - Illimani Mts - Sud Yungas prov. - La Paz Deptm.- Bolivia
(#GM19072)
Some long crystals of quartz are scattering over the surface of this cluster.
They are semitransparent and partially black from the bottom to the top.
It's glued to the plastic bottom.
Specimen weight:145 gr.
Crystal size:mm. 35
Overall size:73mm x 50 mm x 50 mm
Our Price:
€68,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Hydroxylapatite (var. Carbonate-rich Hydroxylapatite) and magnetite - David Mosiah claim - Cerro Huañaquino - Potosí Deptm. - Bolivia
(#GM19037)
An unusual long white crystals of this uncommon variety of hydroxylapatite is in good evidence over the surface of this specimen: it's seeded among several dark-grey metallic crystals of magnetite.
Specimen weight:120 gr.
Crystal size:mm. 28
Overall size:68mm x 60 mm x 37 mm
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Cylindrite - Santa Cruz mine - Poopó town - Poopó Prov. - Oruro Deptm. - Bolivia
(#GM18008)
Some fans made by long and dark grey colored crystals of Cylindrite are spread all over the surface of this specimen.
...
TYPE LOCALITY.
Specimen weight:370 gr.
Crystal size:mm. 23
Overall size:82mm x 61 mm x 44 mm
Our Price:
€200,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Bournonite, quartz and pyrite - Machacamarca - Machacamarca distr. - Cornelio Saavedra prov. - Potosí deptm - Bolivia
(#GM18006)
A big 'cogwheel' shaped, dark grey colored crystal of bournonite is in good evidence over the surface of this specimen.
Some other minors are visible all around.
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...
Specimen weight:155 gr.
Crystal size:mm. 26
Overall size:61mm x 42 mm x 26 mm
Our Price:
€135,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Andorite and zinkenite - San José mine - Oruro City - Cercado prov. - Oruro dept. - Bolivia
(#GM18005)
Some dark grey colored tabular crystals of andorite are showing among long acicular crystals of zinkenite that are of the same color.
On a side a little aggregate of minor crystal of andorite and zinkenite is visible too.
Specimen weight:175 gr.
Crystal size:mm. 13
Overall size:88mm x 63 mm x 27 mm
Our Price:
€230,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Paravauxite - Siglo Veinte mine - Llallagua - Rafael Bustillo prov. - Potosí dept - Bolivia
(#GM17093)
Several whitish crystals of paravauxite, a not common phosphate, are spread all over the surface of this specimen.
TYPE LOCALITY.
Specimen weight:190 gr.
Crystal size:mm. 9
Overall size:70mm x 52 mm x 45 mm
Our Price:
€65,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Vauxite (TL), Metavauxite (TL) and Paravauxite (TL) - Siglo XX mine, Llallagua, ,Potosí Department, Bolivia
(#9220_VAUX_DANI)
Specimen featuring nice blue color radiating aggregates of Vauxite xls associated with fibrous super rare Metavauxite xls and tabular Paravauxite xls.
Specimen weight:11 gr.
Crystal size:1 mm
Overall size:48mm x 26 mm x 22 mm
Owner : Rolando Minerals (Torino - Italy) View all dealer's minerals
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Augelite, quartz and pyrite - Machacamarca mine - Machacamarca - Machacamarca Distr. - Cornelio Saavedra prov. - Potosí Deptm. - Bolivia
(#GM17055)
This specimen features several fine, sharp, lustrous, colourless crystals of augelite up to 4 mm associated with minor quartz and octahedral pyrite on the matrix.
It's typical from this bolivian mine.
Specimen weight:155 gr.
Crystal size:mm. 4
Overall size:60mm x 43 mm x 36 mm
Our Price:
€62,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
This specimen will be shipped by: GMineral (Voghera - Italy)
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Paravauxite - Siglo Veinte mine - Llallagua - Rafael Bustillo prov. - Potosí Deptm. - Bolivia
(#GM17054)
Several crystals of paravauxite are scattering out the crust of the same material that covers the surface of this specimen.
TYPE LOCALITY
Specimen weight:140 gr.
Crystal size:mm. 43
Overall size:55mm x 55 mm x 24 mm
Our Price:
€45,00
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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Zinkenite - San Josè mine, Oruro, Bolivia
(#CULT1632)
Very nice and verified sample of well crystallized ZInkenite from the best locale.
Specimen weight:40 gr.
Crystal size:Up to 20 mm
Overall size:50mm x 25 mm x 20 mm
List Price: €40,00
Our Price:
€32,00
You Save: €8,00 (20%)
Owner : Cultminerals (Venezia - Italy) View all dealer's minerals
This specimen will be shipped by: Cultminerals (Venezia - Italy)
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Quartz "reverse scepter" twinned, var. amethyst - Llocalla mine - Bombori - Chayanta prov. - Potosí Deptm. - Bolivia
(#GM17040)
Some nice amethyst quartz are seeded over the surface of this specimen.
Almost four of them are crystallized as "reverse scepter": the top of the crystals are little then the body.
Very rare !
Specimen weight:120 gr.
Crystal size:mm. 13
Overall size:85mm x 62 mm x 23 mm
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Wavellite over quartz - Siglo XX mine - Llallagua - Rafael Bustillo prov. - Potosí deptm - Bolivia
(#GM15167)
Classic specimen of wavellite from this bolivian mine: the botryoidal creamy coloured crystals of wavellite are grown over the long hyalin quartzes.
It's typical from this location.
Specimen weight:100 gr.
Crystal size:mm. 3
Overall size:70mm x 50 mm x 38 mm
List Price: €73,00
Our Price:
€58,00
You Save: €15,00 (21%)
Owner : GMineral (Voghera - Italy) View all dealer's minerals
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