Mineral Specimen Images (S)

Mineral Thumbnail Images (S)

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Mineral Specimen Images (S) With 808 Images

Searlesite Image

Images:

Searlesite: NaBSi2O5(OH)2

Comments: Clear, prismatic crystal of Searlesite.
Location: Point of Rocks Mesa. Colfax County, New Mexico, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Searlesite Image

Images:

Searlesite: NaBSi2O5(OH)2

Comments: Clear, prismatic crystal of Searlesite.
Location: Point of Rocks Mesa. Colfax County, New Mexico, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Sederholmite Image

Images:

Sederholmite: NiSe
Kitkaite: NiTeSe
Penroseite: (Ni,Co,Cu)Se2

Comments: B&W polished section image showing kitkaite replacing calcite in penroseite, clausthalite and sederholmite. Note the absence of the clausthalite envelope around kitkaite..
Location: Valley of the Kitka river in Kuusamo, northeast Finland. (AmMin, v50:581). Scale: 100 X.
© American Mineralogist

Sederholmite Image

Images:

Sederholmite: NiSe
Kitkaite: NiTeSe
Penroseite: (Ni,Co,Cu)Se2

Seeligerite Image

Images:

Seeligerite: Pb3Cl3(IO3)O

Comments: Orange crystalline seeligerite in matrix.
Location: Casucha Mine, Sierra Gorda, Antofagasta, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Seeligerite Image

Images:

Seeligerite: Pb3Cl3(IO3)O

Comments: Orange crystalline seeligerite in matrix.
Location: Casucha Mine, Sierra Gorda, Antofagasta, Chile. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Segelerite Image

Images:

Segelerite: CaMgFe+++(PO4)2(OH)·4(H2O)

Comments: Yellow, prismatic, striated crystal of Segelerite.
Location: Tip Top mine, Custer, Custer County, South Dakota, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Segelerite Image

Images:

Segelerite: CaMgFe+++(PO4)2(OH)·4(H2O)

Comments: Yellow, prismatic, striated crystal of Segelerite.
Location: Tip Top mine, Custer, Custer County, South Dakota, USA. Scale: Not Given.
© Lou Perloff / Photo Atlas of Minerals

Segnitite Image

Images:

Segnitite: PbFe+++3H(AsO4)2(OH)6

Comments: Translucent yellow crystalline segnitite crust.
Location: Kintore Open Cut, Broken Hill, New South Wales, Australia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Segnitite Image

Images:

Segnitite: PbFe+++3H(AsO4)2(OH)6

Seidite-(Ce) Image

Images:

Seidite-(Ce): Na4(Ce,Sr)2{Ti(OH)2(Si8O18)}(O,OH,F)4·5(H2O)

Comments: Scanning Electron image of seidite-(Ce) with the axial components of a and c superimposed on crystal.
Location: Yubileynaya pegmatite at Mount Karnasurt, Lovozero alkaline massif, Kola Peninsula, Russia. Scale: Image size 0.5 mm.
© Canadian Mineralogist

Seidite-(Ce) Image

Images:

Seidite-(Ce): Na4(Ce,Sr)2{Ti(OH)2(Si8O18)}(O,OH,F)4·5(H2O)

Seidozerite Image

Images:

Seidozerite: (Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2
Arfvedsonite: NaNa2(Fe++4Fe+++)Si8O22(OH)2

Comments: Dark red translucent seidozerite with vitreous, black arfvedsonite.
Location: Seidozero Lake, Lovozero Massif, Kola Peninsula, Murmansk District, Russia. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Seidozerite Image

Images:

Seidozerite: (Na,Ca)2(Zr,Ti,Mn)2Si2O7(O,F)2
Arfvedsonite: NaNa2(Fe++4Fe+++)Si8O22(OH)2

Seifertite Image

Images:

Seifertite: SiO2

Comments: BSE-SEM showing white lamellae are seifertite and the black lamellae consisting of dense SiO2 glass, probably formed by vetrification of another metastable post-stishovite silica plolymorph.
Location: Shergotty meteorite. Scale: See Image.
© Bavarian Research Institute

Seifertite Image

Images:

Seifertite: SiO2

Sekaninaite Image

Images:

Sekaninaite: (Fe++,Mg)2Al4Si5O18

Comments: Black-green crystalline sekaninaite cleavage with dark purple colored fracture surface.
Location: Rozna, Moravia, Jihomoravsky, Czech Republic. Scale: See Photo.
© Jeff Weissman / Photographic Guide to Mineral Species

Sekaninaite Image

Images:

Sekaninaite: (Fe++,Mg)2Al4Si5O18

Selenium Image

Images:

Selenium: Se

Comments: Acicular crystals of native Selenium (up to 1 cm in length).
Location: Ronneburg U deposit, Gera district, Thuringia, Germany. Scale: Specimen size 3 cm.
© Thomas Witzke / Abraxas-Verlag

Selenium Image

Images:

Selenium: Se

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