Mineral Specimen Images (J)

Mineral Thumbnail Images (J)

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Mineral Specimen Images (J) With 168 Images

Jinshajiangite Image

Images:

Jinshajiangite: Na2K5BaCa(Fe,Mn)8(Ti,Fe,Nb,Zr)4Si8O32(O,F,H2O)6

Comments: Reddish elongated junshajiangite grain to 0.3mm in matrix.
Location: Norra Karr, Sweden. Scale: Picture size 5 mm.
© Tom Loomis / Dakota Matrix

Jinshajiangite Image

Images:

Jinshajiangite: Na2K5BaCa(Fe,Mn)8(Ti,Fe,Nb,Zr)4Si8O32(O,F,H2O)6

Comments: Reddish elongated junshajiangite grain to 0.3mm in matrix.
Location: Norra Karr, Sweden. Scale: Picture size 5 mm.
© Tom Loomis / Dakota Matrix

Jixianite Image

Images:

Jixianite: Pb(W,Fe+++)2(O,OH)7
Cuprotungstite: Cu++3(WO4)2(OH)2

Comments: Reddish brown crystal druse of jixianite with minor tan cuprotungstite.
Location: Apache Mine, Hidalgo County, New Mexico, USA. Scale: See Image.
© Jeff Weissman / Photographic Guide to Mineral Species

Jixianite Image

Images:

Jixianite: Pb(W,Fe+++)2(O,OH)7
Cuprotungstite: Cu++3(WO4)2(OH)2

Joaquinite-(Ce) Image

Images:

Joaquinite-(Ce): NaFe++Ba2Ce2(Ti,Nb)2[Si4O12]2O2(OH,F)·(H2O)

Comments: Brown crystal of joaquinite-(Ce).
Location: Benitoite Gem mine, San Benito County, California, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Joaquinite-(Ce) Image

Images:

Joaquinite-(Ce): NaFe++Ba2Ce2(Ti,Nb)2[Si4O12]2O2(OH,F)·(H2O)

Comments: Brown crystal of joaquinite-(Ce).
Location: Benitoite Gem mine, San Benito County, California, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Joelbruggerite Image

Images:

Joelbruggerite: Pb3Zn3Sb+++++As2O13(OH)
Mimetite: Pb5(AsO4)3Cl

Comments: SEM image of a barrel-shaped joëlbruggerite crystal lanced by acicular mimetite. (AmMin, v94:1012).
Location: Black Pine mine, 14.5 km northwest of Philipsburg, Granite County, Montana, USA. Scale: Crystal Size 30 µm across.
© American Mineralogist

Joelbruggerite Image

Images:

Joelbruggerite: Pb3Zn3Sb+++++As2O13(OH)
Mimetite: Pb5(AsO4)3Cl

Johachidolite Image

Images:

Johachidolite: CaAlB3O7

Comments: Yellowish orange crystal of johachidolite on matix (quartz, muscovite).
Location: Pein Pyit, Mogok, Mandalay Myanmar. Scale: Crystal Size: 1.2 × 0.7 cm.
© Fabre Minerals

Johachidolite Image

Images:

Johachidolite: CaAlB3O7

Comments: 0.91 carat round cut johachidolite gem.
Location: Byant Gyi, Pein Pyit, Mogok, Burma (Myanmar). Scale: Not Given.
© Adam Larson

Johachidolite Image

Images:

Johachidolite: CaAlB3O7

Comments: Yellowish orange crystal of johachidolite on matix (quartz, muscovite).
Location: Pein Pyit, Mogok, Mandalay Myanmar. Scale: Crystal Size: 1.2 × 0.7 cm.
© Fabre Minerals

Johachidolite Image

Images:

Johachidolite: CaAlB3O7

Comments: 0.91 carat round cut johachidolite gem.
Location: Byant Gyi, Pein Pyit, Mogok, Burma (Myanmar). Scale: Not Given.
© Adam Larson

Johannite Image

Images:

Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)
Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)

Comments: Green aggregates of minute, acicular johannite and yellow uranopilite and clear, tabular aragonite crystals on matrix.
Location: Apex Mine, Lander Co., Nevada, USA. Scale: Picture size 1.5 cm.
© Paul M. Schumacher

Johannite Image

Images:

Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)
Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)

Comments: Bright yellow rosettes of uranopilite with pale greenish yellow johannite on matrix.
Location: Apex Mine, Lander Co., Nevada, USA. Scale: Picture size 0.5 cm.
© Paul M. Schumacher

Johannite Image

Images:

Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)
Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)

Johannite Image

Images:

Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)

Comments: Green colored johannite crystals.
Location: Happy Jack mine, White Canyon, San Juan County, Utah, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Johannite Image

Images:

Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)
Uranopilite: [(UO2)6(SO4)O2(OH)6(H2O)6]·8(H2O)

Johannite Image

Images:

Johannite: Cu(UO2)2(SO4)2(OH)2·8(H2O)

Comments: Green colored johannite crystals.
Location: Happy Jack mine, White Canyon, San Juan County, Utah, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Johannsenite Image

Images:

Johannsenite: CaMnSi2O6

Comments: Rounded glassy prismatic crystals of dark violet brown johannsenite to 1.4 cm. Long.
Location: Consols Mine, Broken Hill, NSW, Australia. Scale: 1.5x1.5x1 cm.
© Richard Dale / Dale Minerals

Johannsenite Image

Images:

Johannsenite: CaMnSi2O6

Comments: Mass of prismatic bluish green colored johannsenite crystals.
Location: N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa. Scale: 7.2 x 4 cm.
© John Veevaert