Jeff Weissman's Image Gallery

Images from Jeff Weissman

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Jeff Weissman's Image Gallery With 2354 Images

Magadiite Image

Images:

Magadiite: NaSi7O13(OH)3·4(H2O)
Rhodesite: KHCa2Si8O19·5(H2O)

Comments: Earth pale tan massive magadiite with dark yellow crystalline rhodesite.
Location: East Fork, Trinity River, Trinity County, California, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magadiite Image

Images:

Magadiite: NaSi7O13(OH)3·4(H2O)
Rhodesite: KHCa2Si8O19·5(H2O)

Maghemite Image

Images:

Maghemite: gamma-Fe+++2O3

Comments: Fine-grained massive maghemite intermixed with hematite.
Location: Gara Djebilet, Algeria. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Maghemite Image

Images:

Maghemite: gamma-Fe+++2O3

Comments: Fine-grained massive maghemite intermixed with hematite.
Location: Gara Djebilet, Algeria. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesioaubertite Image

Images:

Magnesioaubertite: (Mg,Cu)Al(SO4)2Cl·14(H2O)
Pickeringite: MgAl2(SO4)4·22(H2O)

Comments: Aqua crystalline magnesioaubertite with white pickeringite.
Location: Grotto di Faraglione, Vulcano, Sicily, Italy. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesioaubertite Image

Images:

Magnesioaubertite: (Mg,Cu)Al(SO4)2Cl·14(H2O)
Pickeringite: MgAl2(SO4)4·22(H2O)

Magnesiochromite Image

Images:

Magnesiochromite: MgCr2O4

Comments: Black crystalline magnesiochromite grains in serpentinite.
Location: Red Pit, Fulton Township, Lancaster County, Pennsylvania, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiochromite Image

Images:

Magnesiochromite: MgCr2O4

Magnesiocopiapite Image

Images:

Magnesiocopiapite: MgFe+++4(SO4)6(OH)2·20(H2O)

Comments: Pale yellow opaque aggregate of magnesiocopiapite.
Location: Denver Mine, Santa Cruz County, Arizona, USA. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiocopiapite Image

Images:

Magnesiocopiapite: MgFe+++4(SO4)6(OH)2·20(H2O)

Magnesiohastingsite Image

Images:

Magnesiohastingsite: NaCa2(Mg4Fe+++)Si6Al2O22(OH)2

Comments: Dark black-brown crystalline massive magnesiohastingsite.
Location: Afrikanda Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiohastingsite Image

Images:

Magnesiohastingsite: NaCa2(Mg4Fe+++)Si6Al2O22(OH)2

Magnesiohogbomite-2N2S Image

Images:

Magnesiohogbomite-2N2S: (Al,Fe++,Fe+++,Mg,Ti,Zn)11O15(OH)

Comments: Massive, fine-grained magnesiohogbomite-2N2S.
Location: Ruoutevare, Kvikkjokk, Lappland, Sweden. Scale: Specimen Size 3 cm.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiohogbomite-2N2S Image

Images:

Magnesiohogbomite-2N2S: (Al,Fe++,Fe+++,Mg,Ti,Zn)11O15(OH)

Magnesiohulsite Image

Images:

Magnesiohulsite: (Mg,Fe++)2(Mg,Fe+++,Sn++++)O2(BO3)

Comments: Green fibrous massive magnesiohulsite.
Location: Itenyurgin, Chukot Peninsula, Magadan District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiohulsite Image

Images:

Magnesiohulsite: (Mg,Fe++)2(Mg,Fe+++,Sn++++)O2(BO3)

Magnesiokatophorite Image

Images:

Magnesiokatophorite: Na(CaNa)Mg4AlSi7AlO22(OH)2

Comments: Black crystalline magnesiokatophorite in syenite.
Location: Kipiwa Complex, Quebec, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiokatophorite Image

Images:

Magnesiokatophorite: Na(CaNa)Mg4AlSi7AlO22(OH)2

Comments: Black crystalline magnesiokatophorite in syenite.
Location: Kipiwa Complex, Quebec, Canada. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiotaramite Image

Images:

Magnesiotaramite: Na(CaNa)Mg3ALFe+++[Si6Al2O22](OH)2

Comments: Dark blue granular massive magnesiotaramite.
Location: Liset, Selje, Sogn og Fjordane, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Magnesiotaramite Image

Images:

Magnesiotaramite: Na(CaNa)Mg3ALFe+++[Si6Al2O22](OH)2

Comments: Dark blue granular massive magnesiotaramite.
Location: Liset, Selje, Sogn og Fjordane, Norway. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

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