Jeff Weissman's Image Gallery

Images from Jeff Weissman

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Jeff Weissman's Image Gallery With 2354 Images

Prosopite Image

Images:

Prosopite: CaAL2(F,OH)8

Comments: Pale violet prosopite microcrystals.
Location: Ivigtut, Greenland. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Prosopite Image

Images:

Prosopite: CaAL2(F,OH)8

Comments: Pale violet prosopite microcrystals.
Location: Ivigtut, Greenland. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pseudocotunnite Image

Images:

Pseudocotunnite: K2PbCl4 (?)

Comments: Bright white botryoidal pseudocotunnite coatings.
Location: Vesuvius, Campania, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pseudocotunnite Image

Images:

Pseudocotunnite: K2PbCl4 (?)

Comments: Bright white botryoidal pseudocotunnite coatings.
Location: Vesuvius, Campania, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Psilomelane Image

Images:

Psilomelane: (Ba,H2O)2Mn5O10

Comments: Banded massive psilomelane.
Location: Compton, Virginia, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Psilomelane Image

Images:

Psilomelane: (Ba,H2O)2Mn5O10

Comments: Banded massive psilomelane.
Location: Compton, Virginia, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pumpellyite-(Fe+++) Image

Images:

Pumpellyite-(Fe+++): Ca2Fe+++Al2(SiO4)(Si2O7)(OH,O)2·(H2O)

Comments: Crystals of pumpellyite-(Fe+++), to 0.1 mm.
Location: Braen Stone Industry Quarry, Haledon, Passaic Co., New Jersey, USA. Scale: Crystal Length 0.1 mm.
© Jeff Weissman / Photographic Guide to Mineral Species

Pumpellyite-(Fe+++) Image

Images:

Pumpellyite-(Fe+++): Ca2Fe+++Al2(SiO4)(Si2O7)(OH,O)2·(H2O)

Pyrolusite Image

Images:

Pyrolusite: MnO2

Comments: Steel-gray metallic prismatic pyrolusite crystals.
Location: Hori Blatna, Czech Republic. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pyrolusite Image

Images:

Pyrolusite: MnO2

Comments: Steel-gray metallic prismatic pyrolusite crystals.
Location: Hori Blatna, Czech Republic. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pyroxferroite Image

Images:

Pyroxferroite: (Fe++,Mn)7[Si7O21]

Comments: Brown crystalline pyroxferroite cleavage.
Location: Ohnari Mine, Mineyama-cho, Naka-Gun, Kyoto, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pyroxferroite Image

Images:

Pyroxferroite: (Fe++,Mn)7[Si7O21]

Comments: Brown crystalline pyroxferroite cleavage.
Location: Ohnari Mine, Mineyama-cho, Naka-Gun, Kyoto, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pyroxmangite Image

Images:

Pyroxmangite: (Mn,Fe++)SiO3

Comments: Pinkish red nearly opaque crystalline pyroxmangite.
Location: Shidara, Kitashidara-Gun, Aichi, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Pyroxmangite Image

Images:

Pyroxmangite: (Mn,Fe++)SiO3

Comments: Pinkish red nearly opaque crystalline pyroxmangite.
Location: Shidara, Kitashidara-Gun, Aichi, Japan. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Qandilite Image

Images:

Qandilite: (Mg,Fe++)2(Ti,Fe+++,Al)O4

Comments: Small black grains of qandilite in a forsterite skarn rock matrix.
Location: Dupezeh Mt., Hero, Qala-Diz (Qala-Dizeh; Qala-Diza), Iraq. Scale: Picture Size 0.5 cm.
© Jeff Weissman / Photographic Guide to Mineral Species

Qandilite Image

Images:

Qandilite: (Mg,Fe++)2(Ti,Fe+++,Al)O4

Queitite Image

Images:

Queitite: Pb4Zn2(SiO4)(Si2O7)(SO4)

Comments: White earthy queitite masses on quartz.
Location: Tombstone, Cochise County, Arizona, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Queitite Image

Images:

Queitite: Pb4Zn2(SiO4)(Si2O7)(SO4)

Comments: White earthy queitite masses on quartz.
Location: Tombstone, Cochise County, Arizona, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Quenstedtite Image

Images:

Quenstedtite: Fe+++2(SO4)3·10(H2O)

Comments: White crystalline quenstedtite crust.
Location: Richelsdorf, Hessen, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Quenstedtite Image

Images:

Quenstedtite: Fe+++2(SO4)3·10(H2O)

Comments: White crystalline quenstedtite crust.
Location: Richelsdorf, Hessen, Germany. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

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