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Mineralati

Minerals

6323 results

Outsanding yellow crystals of the rare uranium mineral arsenuranylite from the TL in Uzbekistan (Cherkasar Uranium Deposit, Pap, Chatkal-Kuraminskii Range, Namangan Viloyati, Uzbekistan) associated to minoritary shoepite, novacekite-I and uranospinite. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Arsenuranylite

arsenuranylite

Formula
Ca(UO2)4(AsO4)2(OH)4 * 6H2O
An extremely rare thallium mineral in crystallized form (IMA 2013-58) as light red crystals. From: Monte Arsiccio Mine, Apuan Alps, Tuscany, Italy Mineral

Arsiccioite

arsiccioite

Formula
AgHg2TlAs2S6
Mineral

Arsmirandite

arsmirandite

Formula
Na18Cu12Fe³⁺O8(AsO4)8Cl5
Arthurite Field of view: 1 mm Locality: Majuba Hill, Pershing County, Nevada, USA Mineral

Arthurite

arthurite

Formula
CuFe³⁺2(AsO4)2(OH)2 * 4H2O
Artinite Locality: Picacho Peak, Diabolo Range, San Benito County, California, USA Description: Colourless to white, radiating spherical crystal aggregate on an antigorite matrix. Camera and photographic technique: Created with Olympus OM-1 and the integrated, automatic focus stacking (15 pictures) Mineral

Artinite

artinite

Formula
Mg2CO3(OH)2·3H2O
Mohs
2.5
Artroeite, from Monte Somma, Vesuvius, Campania, Italy Mineral

Artroeite

artroeite

Formula
PbAlF3(OH)2
Mineral

Artsmithite

artsmithite

Formula
(Hg+2)2Al(PO4)1.74(OH)1.78
Pale green blue crystals of the extremely rare nickel mineral arupite from the type locality (Santa Catharina Meteorite, Morro do Rócio, São Francisco do Sul, Santa Catarina, Brazil), one of the two known localities worldwide. Mineral

Arupite

arupite
Yellow crystals aggregates of the extremely rare mercury bromine mineral arzakite associated to cinnabar, from the type locality, the Arzak Hg occurrence (Arzak, Uyuk Range, Pii-Khem District, Tuva Republic, Russian Federation). Ex.Vandenbroucke Museum collection. Mineral

Arzakite

arzakite

Formula
Hg3S2Br2
Mineral

Arzamastsevite

arzamastsevite

Formula
K6Al5Si6O20(OH)4Cl
Mineral

Arzrunite

arzrunite

Formula
Pb2Cu4SO4(OH)4Cl6·2H2O
Mineral

Asagiite

asagiite

Formula
NiCu4(SO4)(OH)6·6H2O
Exceptional specimen of asbecasite. Exceptional for the size of the crystals, their color and abundance. They show some defined faces and some of them are partially covered by chlorite and fine needles schorl-dravite. Not easy to find on the market. From the type locality: Wannigletscher, Scherbadung area (Monte Cervandone), Kriegalptal, Binntal, Valais, Switzerland, Size: 6.5 x 4.8 x 2.6 cm. Main crystal: 5 x 3 mm. Mineral

Asbecasite

asbecasite

Formula
Ca3(Ti,Sn4+)Be2(AsO3)6(SiO4)2
Fotografía de Pablo Alberto Salguero Quiles, realizada en el museo geominero de Madrid (España) Mineral

Asbolane

asbolane

Formula
Mn⁴⁺(O,OH)2·(Co,Ni,Mg,Ca)ₓ(OH)2ₓ·nH2O
Metallic crystals of the very rare Pb-Bi sulphosalt mineral aschamalmite from one of the few known localities worldwide (Sedl, Habach valley, Salzburg, Austria). Mineral

Aschamalmite

aschamalmite

Formula
Pb6-3ₓBi2+ₓS9
Ashburtonite Locality: Ashburton Downs Station, Ashburton Shire, Western Australia, Australia Dimensions: 4.9 cm x 2.9 cm x 2.4 cm Description: Ashburtonite is a very rare hydrated Pb-Cu silicate. Bright blue microcrystals and crusts cover part of the hefty for its size oxidized matrix. An excellent and rich example of this rare species from the Type Locality. Mineral

Ashburtonite

ashburtonite

Formula
HCu4Pb4Si4O12(HCO3)4(OH)4Cl
Ashcroftine-(Y) Mineral

Ashcroftine-(Y)

ashcroftine-(Y)

Formula
K5Na5Y12Si28O70(OH)2(CO3)8·8H2O
Mineral

Ashoverite

ashoverite

Formula
Zn(OH)2
Mineral

Asimowite

asimowite

Formula
Fe2SiO4
Asisite (Picture size 4 mm) Fundort: Kombat Mine, Kombat, Namibia. Orange asisite in hausmannite. Collection and foto Thomas Witzke. Mineral

Asisite

asisite

Formula
Pb7SiO8Cl2
Mineral

Aspedamite

aspedamite

Formula
☐ 12(Fe²⁺3Fe²⁺)Nb4(ThNb9Fe²⁺3 Ti4+O42)(H2O)9(OH)3
Mineral

Aspidolite

aspidolite

Formula
NaMg3(AlSi3O10)(OH)2
Mineral

Asselbornite

asselbornite

Formula
Pb(UO2)4(BiO)3(AsO4)2(OH)7·4H2O
Astrocyanite-(Ce), Kamotoite-(Y), Uraninite, Uranophane - alpha Locality: Kamoto East Open cut, Kamoto, Kolwezi, Western area, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre) (Locality at mindat.org) Size: miniature, 5.8 x 4.7 x 3.8 cm Kamotoite and Astrocyanite with Uranophane on Uraninite TYPE LOCALITY material of these VERY rare species! The kamotoite are the vibrant yellow crystalline sprays with individual flat-laying crystals to 6 or 7 mm, accented by microcrystalline uranophane around their periphery and by a small bit of subcrystalline Astrocyanite (blue). Aesthetic, rich specimen, of some significance. TYPE LOCALITY for both Kamotoite and Astrocyanite Mineral

Astrocyanite-(Ce)

astrocyanite-(Ce)

Formula
Cu2(Ce,Nd,La)2(UO2)(CO3)5(OH)2 * 1.5H2O