Jeff Weissman's Image Gallery

John Betts - Fine Minerals, New York. Dealers of Fine Minerals and Natural Crystal Clusters since 1989. We buy rock collections, we buy gem collections, we buy mineral collections.

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Images from Jeff Weissman

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Jeff Weissman's Image Gallery With 1177 Images

Dellaite Image

Images:

Dellaite: Ca6Si3O11(OH)2
Rustumite: Ca10(Si2O7)2(SiO4)Cl2(OH)2

Comments: White grains of dellaite, intermixed with rustumite.
Location: Queretaro, Zacatecas, Mexico. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Delvauxite Image

Images:

Delvauxite: CaFe+++4(PO4,SO4)2(OH)8·4-6(H2O) (?)

Comments: Pure botryoidal massive delvauxite.
Location: Kutna Hora, Stredocesky, Czech Republic. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dewindtite Image

Images:

Dewindtite: Pb3[H(UO2)3O2(PO4)2]2·12(H2O)
Kivuite: (Th,Ca,Pb)H2(UO2)4(PO4)2(OH)8·7(H2O)

Comments: Pale yellow coatings of kivuite with yellowier dewindtite on pegmatite.
Location: Ruggles Mine, Grafton, Grafton County, New Hampshire, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Diaboleite Image

Images:

Diaboleite: Pb2CuCl2(OH)4
Yedlinite: Pb6CrCl6(O,OH)8

Comments: Minute cranberry-colored rounded yedlinite crystal with blue diaboleite on yellow-brown wulfenite.
Location: Mammoth Mine, Tiger, Pinal County, Arizona, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Diaoyudaoite Image

Images:

Diaoyudaoite: NaAl11O17

Comments: Dark green crystalline diaoyudaoite.
Location: Novosibirsk District, Siberia, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dickinsonite Image

Images:

Dickinsonite: KNa4Ca(Mn++,Fe++)14Al(PO4)12(OH)2

Comments: Salmon-colored, crystalline dickinsonite.
Location: Branchville, Fairfield County, Connecticut, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dickite Image

Images:

Dickite: Al2Si2O5(OH)4

Comments: Porcelaneous pure white massive dickite.
Location: Beaver County, Utah, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dickthomssenite Image

Images:

Dickthomssenite: Mg(V+++++2O6)·7(H2O)

Comments: White, translucent balls of fiberous aggregates of dickthomssenite on matrix.
Location: Vanadium Queen Mine, Paradox District, La Sal Area, San Juan County, Utah, USA. Scale: See Image.
© Jeff Weissman / Photographic Guide to Mineral Species

Dietrichite Image

Images:

Dietrichite: (Zn,Fe++,Mn)Al2(SO4)4·22(H2O)

Comments: Pale beige fibrous dietrichite.
Location: Baia Sprie, Transylvania, Maramures, Romania. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dietzeite Image

Images:

Dietzeite: Ca2(IO3)2(CrO4)

Comments: Yellow crystalline coating of dietzeite on matrix.
Location: Iquique, Tarapaca, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dittmarite Image

Images:

Dittmarite: (NH4)Mg(PO4)·(H2O)
Newberyite: Mg(PO3OH)·3(H2O)

Comments: Translucent crystalline dittmaritewith more opaque newberyite.
Location: Skipton Caves, Victoria, Australia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dixenite Image

Images:

Dixenite: Cu+Mn++14Fe+++(As+++O3)5(SiO4)2(As+++++O4)(OH)6

Comments: Deep red translucent crystalline grains of dixenite.
Location: Langban, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Djerfisherite Image

Images:

Djerfisherite: K6Na(Fe,Cu,Ni)25S26Cl

Comments: Bronze metallic grains of djerfisherite in white feldspar.
Location: Khibiny Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Dmisteinbergite Image

Images:

Dmisteinbergite: CaAl2Si2O8
Wairakite: CaAl2Si4O12·2(H2O)

Comments: Pearly platy crystalline dmisteinbergite with dull white wairakite on matrix.
Location: Kurumazawa, Katashina, Gumma, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Doloresite Image

Images:

Doloresite: H8V++++6O16

Comments: black radiating doloresite and crystalline doloresite with white calcite.
Location: Grants, Valencia County, New Mexico, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Domeykite Image

Images:

Domeykite: Cu3As

Comments: Metallic nugget of domeykite.
Location: Cashin Mine, Montrose County, Colorado, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donathite Image

Images:

Donathite: (Fe++,Mg)(Cr,Fe+++)2O4

Comments: Black granular donathite on iron.
Location: Hestmondo Island, Nordland, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donbassite Image

Images:

Donbassite: Al2[Al2.33][Si3AlO10](OH)8

Comments: Translucent white crystalline donbassite.
Location: Donetz Basin, Ukraine. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donpeacorite Image

Images:

Donpeacorite: (Mn,Mg)MgSi2O6
Braunite-I: Mn++Mn+++6SiO12

Comments: Brown crystalline massive donpeacorite with dark brown black braunite.
Location: Zinc Corporation of America Mine #4, Balmat, Saint Lawrence County, New York, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Donpeacorite Image

Images:

Donpeacorite: (Mn,Mg)MgSi2O6
Turneaureite: Ca5[(As,P)O4]3Cl
Parvowinchite: Na(NaMn++)(Mg4Fe+++)Si8O22(OH)2

Comments: Colorless, transparent turneaureite masses with light brown tirodite (parvowinchite) and darker brown donpeacorite.
Location: 2500' level of the mine, ZCA Mine No. 4 (St Joe Mine; ZCA No. 4 mine), Balmat, Balmat-Edwards Zinc District, St Lawrence Co., New York, USA. Scale: Picture Size 0.5 cm.
© Jeff Weissman / Photographic Guide to Mineral Species

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