Mineral Specimen Images (J)

Mineral Specimen Images (J)
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Mineral Specimen Images (J) With 168 Images

Jachymovite Image

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Jachymovite: (UO2)8(SO4)(OH)14·13(H2O)

Comments: Yellow crystals of jáchymovite.
Location: Jáchymov (St Joachimsthal), Krusné Hory (Erzgebirge), Západoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 3 mm.
© Thomas Witzke / Abraxas-Verlag

Jachymovite Image

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Jachymovite: (UO2)8(SO4)(OH)14·13(H2O)

Comments: Yellow crystals of jáchymovite.
Location: Jáchymov (St Joachimsthal), Krusné Hory (Erzgebirge), Západoceský Kraj, Bohemia, Czech Republic. Scale: Picture size 3 mm.
© Thomas Witzke / Abraxas-Verlag

Jacobsite Image

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Jacobsite: (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4  
Barite: BaSO4

Comments: Sharp, octahedral crystals of Jacobsite on a bladed barite matrix.
Location: N' Chwaning II Mine, Kuruman, South Africa. Scale: 3x2.5x1.9 cm.
© Isaias Casanova / IC Minerals

Jacobsite Image

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Jacobsite: (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4  
Ganomalite: Pb9Ca5Mn++Si9O33

Comments: White crystalline ganomalite with dark granular jacobsite.
Location: Jacobsberg, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jacobsite Image

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Jacobsite: (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4  
Barite: BaSO4

Comments: Sharp, octahedral crystals of Jacobsite on a bladed barite matrix.
Location: N' Chwaning II Mine, Kuruman, South Africa. Scale: 3x2.5x1.9 cm.
© Isaias Casanova / IC Minerals

Jacobsite Image

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Jacobsite: (Mn++,Fe++,Mg)(Fe+++,Mn+++)2O4  
Ganomalite: Pb9Ca5Mn++Si9O33

Comments: White crystalline ganomalite with dark granular jacobsite.
Location: Jacobsberg, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jadarite Image

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Jadarite: LiNaB3SiO7(OH)

Comments: Quarter section of drill core sample of white, massive jardarite.
Location: Jadar Basin, Serbia.. Scale: Sample Size 3 cm.
© Natrual History Museum

Jadarite Image

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Jadarite: LiNaB3SiO7(OH)

Comments: Quarter section of drill core sample of white, massive jardarite.
Location: Jadar Basin, Serbia.. Scale: Sample Size 3 cm.
© Natrual History Museum

Jadeite Image

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Jadeite: Na(Al,Fe+++)Si2O6

Comments: Fibrous crystals of Jadeite.
Location: Russian River, near Cloverdale, Mendocino County, California, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Jadeite Image

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Jadeite: Na(Al,Fe+++)Si2O6  
Stronalsite: SrNa2Al4Si4O16

Comments: White stronalsite veinlets in massive pale green jadeite.
Location: Ohasa, Okayama, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jadeite Image

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Jadeite: Na(Al,Fe+++)Si2O6  
Stronalsite: SrNa2Al4Si4O16

Comments: White stronalsite veinlets in massive pale green jadeite.
Location: Ohasa, Okayama, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jadeite Image

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Jadeite: Na(Al,Fe+++)Si2O6

Comments: Fibrous crystals of Jadeite.
Location: Russian River, near Cloverdale, Mendocino County, California, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Jagoite Image

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Jagoite: (Pb,Na,Ca)3(Fe+++,Mg)Si3O10(Cl,OH)

Comments: Yellow crystalline fragment of jagoite in hausmannite.
Location: Langban, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jagoite Image

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Jagoite: (Pb,Na,Ca)3(Fe+++,Mg)Si3O10(Cl,OH)

Comments: Yellow crystalline fragment of jagoite in hausmannite.
Location: Langban, Varmland, Sweden. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jagowerite Image

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Jagowerite: BaAl2(PO4)2(OH)2  
Penikisite: BaMg2Al2(PO4)3(OH)3

Comments: Light green crystal of jagowerite intergrown with darker green penikisite in a tetrahedrite (black) and white quartz matrix.
Location: From quartz veins cutting clays 26 km N of Hess River, Yukon Territory, Canada. Scale: Sample size 2x1 cm.
© Dave Barthelmy

Jagowerite Image

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Jagowerite: BaAl2(PO4)2(OH)2  
Penikisite: BaMg2Al2(PO4)3(OH)3

Comments: Light green crystal of jagowerite intergrown with darker green penikisite in a tetrahedrite (black) and white quartz matrix.
Location: From quartz veins cutting clays 26 km N of Hess River, Yukon Territory, Canada. Scale: Sample size 2x1 cm.
© Dave Barthelmy

Jagowerite Image

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Jagowerite: BaAl2(PO4)2(OH)2

Comments: Pale green to white massive jagowerite.
Location: Hess River, Yukon Territory, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jagowerite Image

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Jagowerite: BaAl2(PO4)2(OH)2

Comments: Pale green to white massive jagowerite.
Location: Hess River, Yukon Territory, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Jagueite Image

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Jagueite: Cu2Pd3Se4

Comments: Polished section (oil-immersion, plain polarized on left, cross-polarized on right) showing lobate grains of chrisstanleyite (Chr), replaced by jaguéite (Jag), with tiemannite (Tie). The jaguéite twinning is evident by banding in both images.
Location: El Chire prospect, Los Llantenes District of La Rioja Province, Argentina.. Scale: Picture size 150 µm.
© Canadian Mineralogist

Jagueite Image

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Jagueite: Cu2Pd3Se4

Comments: Polished section (oil-immersion, plain polarized on left, cross-polarized on right) showing lobate grains of chrisstanleyite (Chr), replaced by jaguéite (Jag), with tiemannite (Tie). The jaguéite twinning is evident by banding in both images.
Location: El Chire prospect, Los Llantenes District of La Rioja Province, Argentina.. Scale: Picture size 150 µm.
© Canadian Mineralogist
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