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Mineralati

Minerals

6323 results

Yellow acicular crystals of the rare mineral kapundaite from the type locality associated to dark green-brown natrodufrenite crystals. Kapundaite has only been found in two localities worldwide. From: Toms Phosphate Quarry, Kapunda, South Australia, Australia. Mineral

Kapundaite

kapundaite

Formula
CaNaFe³⁺4(PO4)4(OH)3·5H2O
Mineral

Kapustinite

kapustinite

Formula
Na5(Na,Mn²⁺)<1Zr(H2Si6O18)
Mineral

Karasugite

karasugite

Formula
SrCa[Al(F,OH)7]
Mineral

Karchevskyite

karchevskyite

Formula
Mg18Al9(OH)54Sr2(CO3)9(H2O)6(H3O)5
A lot of black microspecimens of karelianite from Finland (Outokumpu, North Karelia, Finland). Karelianite is a simple vanadium oxide. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Karelianite

karelianite

Formula
V³⁺2O3
Mineral

Karenwebberite

karenwebberite

Formula
NaFe²⁺(PO4)
Karibibite Locality: Oumlil Mine (incl. Oumlil East Mine), Oumlil, Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco Picture width 3,4 mm. Collection and photograph Christian Rewitzer Mineral

Karibibite

karibibite

Formula
Fe³⁺3(As³⁺O2)4(As³⁺2O5)(OH)
Mineral

Karlditmarite

karlditmarite
Greenish single group of karlite from Furtschaglkar, Schlegeisgrund, Schwaz District, Tyrol, Austria. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Karlite

karlite

Formula
Mg7(BO3)3(OH,Cl)5
Mohs
5.5
(a) Optical and (b-e) BSE (backscattered electrons) images of karlleuite and associated minerals within the holotype xenolith specimen. Abbreviations: Cmy – chlormayenite; Gh – gehlenite; Hcl – hydrocalumite; Kll – karlleuite; Per – periclase Mineral

Karlleuite

karlleuite

Formula
Ca2MnO4
Rosette of karlseifertite plates on germanite on the holotype specimen (no. 76334). Field of view: 0.56 mm across. Mineral

Karlseifertite

karlseifertite

Formula
Pb(Ga2Ge)(AsO4)2(OH)6
Orange brown crystals of the rare REE mineral karnarsurtite-(Ce) from the TL in Karnasurt, Russia (Karnasurt Mountain, Lovozero Massif, Murmansk Oblast, Russian Federation). Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Karnasurtite-(Ce)

karnasurtite-(Ce)

Formula
(Ce,La,Th)(Ti,Nb)(Al,Fe)(Si2O7)(OH)4 * 3H2O
Mineral

Karpenkoite

karpenkoite

Formula
Co3(V2O7)(OH)2·2H2O
Mineral

Karpinskite

karpinskite

Formula
(Mg,Ni)2Si2O5(OH)2 (?)
Mineral

Karpovite

karpovite

Formula
Tl2VO(SO4)2(H2O)
Mineral

Karupmøllerite-Ca

karupmøllerite-Ca
(a) Sulfide nodule from the central part of the paralava body, on the contact of which karwowskiite was found. Fragment magnified in (b,c) is underlined by frame. (b,c) Differentiated sulfide nodule composed of pentlandite and troillite zones with inclusions of tetrataenite and nickelphosphide. (b)—reflected light, (c)—BSE image; fragments magnified in (d,e) are marked in frames. (d,e) Rare karwowskiite crystals are noted only on the boundary of sulfide nodules and paralava. (d)—reflected light, (e)—BSE image. An = anorthite, Di = diopside, Fap = fluorapatite, Fdmol = ferrodimolybdenite, Krw = karwowskiite, Mol = molybdenite, Nic = nickelphosphide, Pnl = pentlandite, Ttae = tetrataenite, Tro = troilite. Mineral

Karwowskiite

karwowskiite

Formula
Ca9Mg(Fe²⁺0,5◻0,5)(PO4)7
Mineral

Kasatkinite

kasatkinite

Formula
Ba2Ca8B5Si8O32(OH)3·6H2O
A lot of single nuggets embedded in epoxy resin of the intermediate member between kashinite (Ir2S3) erlichmannite (OsS2) ans laurite (RuS2) in a completely analyzed specimen by SEM/EDS. From: Miass River, Chelyabinsk Oblast, Russian Federation. Three extremely rare sulphides in a single sample! Some nuggets are almost pure members, and other are intermediate members like in the spectrum provided. Note.- IMA formula for kashinite don't include Rh, like this sample. Ex Vandenbroucke Museum collection from Waregem, Belgium. Mineral

Kashinite

kashinite

Formula
(Ir,Rh)2S3
Mineral

Kaskasite

kaskasite

Formula
(Mo,Nb)S2·(Mg1-ₓAlₓ)(OH)2+ₓ
Kasolite Locality: Musonoi Mine, Kolwezi, Western area, Katanga Copper Crescent, Katanga (Shaba), Democratic Republic of Congo (Zaïre) (Locality at mindat.org) Picture width 2 mm. Collection and photograph Christian Rewitzer Mineral

Kasolite

kasolite

Formula
Pb(UO2)SiO4·H2O
Kassite, Cafetite, Lizardite Base 2 mm Locality: Val di Serra Quarry, Pilcante, Ala, Lagarina Valley, Trento Province, Trentino-Alto Adige (Trentino-Südtirol), Italy Original description: Light yellow kassite's spherules with orange-yellow tabular cafetite in lizardite matrix. Collection and photo Giorgio Bortolozzi Mineral

Kassite

kassite

Formula
CaTi2O4(OH)2
Mohs
5
Kastningite from Silbergrube (Waidhaus, Upper Palatinate, Bavaria, Germany). Field of view 3 mm. Mineral

Kastningite

kastningite

Formula
(Mn²⁺,Fe²⁺,Mg)Al2(PO4)2(OH)2·8H2O
Mineral

Katanite

katanite

Formula
Ba3NbFe3Si2O14