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Suolunite: Ca2Si2O5(OH)2·(H2O)
Comments: Translucent massive suolunite. Location: Oman. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Suredaite: PbSnS3
Comments: BSE image of a large zoned crystal of suredaite, chemically SU-3, surrounded (replaced) by SU-2. White is skeletal galena. (AmMin 85:1068). Location: Pirquitas Ag-Sn deposit (Province Jujuy, NW-Argentina). Scale: See Image. © American Mineralogist
Comments: Silvery metallic columnar suredaite in matrix. Location: Pirquitas Mine, Jujuy, Argentina. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Surinamite: (Mg,Fe++)3Al4BeSi3O16
Comments: PPL thin-section image of blue surinamite (Sur) enclosing orthopyroxene (Opx) and sillimanite (Sil) with corderite (Crd), and quartz (Qtz). AmMin, v65:1474. Location: South Harris Igneous Complex, N.W. Scotland. Scale: Picture Size 1.2 mm. © American Mineralogist
Surite: (Pb,Cu)2-3(CO3)1.5-2(OH,F)0.5-1[(Al,Fe+++)2(Si,Al)4O10(OH)2]·n(H2O)
Comments: Pearly white, almost micaceous surite crystals on vuggy matrix with yellow cerussite. Location: Mammoth-Saint Anthony Mine, Tiger, Pinal Co., Arizona, USA. Scale: Picture size 1 cm. © Tom Loomis / Dakota Matrix
Surkhobite: KBa3Ca2Na2(Mn, Fe++,Fe+++)16Ti8(Si2O7)8O8(OH)4 (F,O,OH)8
Comments: Small grain of reddish surkhobite. Location: Dara-i-Pioz Glacier, Altai Range, Tajikistan. Scale: Graph Size 1 mm. © Sergey Vasiliev / Systematic Mineralogy
Sursassite: Mn++2Al3(SiO4)(Si2O7)(OH)3
Comments: Coppery-red colored silky fibrous sursassite vein with white quartz in rock. Location: Strategic Manganese Mine, near Woodstock, New Brunswick, Canada. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Susannite: Pb4(SO4)(CO3)2(OH)2
Comments: White crystals of susannite on matrix. Location: Iquiqui, Sonora, Mexico. Scale: Specimen Size 1.25 x 1 x .75 inches. © Rhonda Spencer / ASDM Sonoran Desert Digital Library
Sussexite: MnBO2(OH)
Comments: Red resinous sussexite in ore matrix. Location: Sterling Mine, Ogdensburg, Sussex County, New Jersey, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Svabite: Ca5(AsO4)3F
Comments: Prismatic white crystals of svabite on matrix. Location: Harstig mine, Pajsberg, Varmland, Sweden. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals