Click on thumbnails for a larger image. Please be patient since some of these pages of thumbnail images take some time to load. These mineral photos are copyrighted by their owners and may not be used without permission.
Sanromanite: Na2CaPb3(CO3)5 Juangodoyite: Na2Cu(CO3)2 Chalconatronite: Na2Cu(CO3)2·3(H2O)
Comments: Yellowish, long balded sanromanite crystals in vug with platy, blue juangodoyite replacing green chalconatronite. Location: Santa Rosa mine, Iquique Province, Tarapaca, Chile. Scale: Picture size 3 mm. © Tom Loomis / Dakota Matrix
Santabarbaraite: Fe+++3(PO4)2(OH)3·5(H2O)
Comments: Orange santabarbaraite pseudomorphous after vivianite. Location: Santa Barbara lignite district, San Giovanni Valdarno, Valdarno (Val d'Arno), Arezzo Province, Tuscany. Scale: Picture size 1.5 mm. © Thomas Witzke / Abraxas-Verlag
Santaclaraite: CaMn++4Si5O14(OH)2·(H2O)
Comments: Flesh-colored crystalline aggregates of Santaclaraite. Location: Corral Hollow, Alemada County, California, USA. Scale: Not Given. © Lou Perloff / Photo Atlas of Minerals
Santafeite: (Mn,Fe,Al,Mg)2(Mn++++,Mn++)2(Ca,Sr,Na)3(VO4,AsO4)4(OH)3·2(H2O)
Comments: Brownish-black silky santafeite in rusty quartz. Location: Monument Valley, Navajo County, Arizona, USA. Scale: See Photo. © Jeff Weissman / Photographic Guide to Mineral Species
Santarosaite: CuB2O4
Comments: Druzy rosettes of blue santarosaite on matrix. Location: Santa Rosa mine, Iquique Province, Chile. Scale: Rosette Size 0.3 mm. © Tom Loomis / Dakota Matrix
Santarosaite: CuB2O4 Atacamite: Cu2Cl(OH)3
Comments: Encrustations of santarosaite (Cotype Specimen, MD212; blue) with atacamite (green) and anhydrite (white) on matrix. Discovered by Arturo Molina, Iquique, Chile in 2003. Holotype, sample MD 87, largely used up for the examinations. Location: Santa Rosa Mine, Iquique, Chile. Scale: Sample Width 3 cm. © K.C. Lyncker, Hamburg / German Type Specimen Catalogue
Santite: KB5O6(OH)4·2(H2O) Ramanite-(Rb): Rb[B5O6(OH)4]·2H2O Ramanite-(Cs): Cs[B5O6(OH)4]·2H2O
Comments: Unheated Type-B melt inclusions in graphic quartz. 1 = ramanite-(Cs), 2 = sassolite, 3 = ramanite-(Rb), 4 = santite, 5 = topaz, V = vapor. (AmMin, v93:1035). Location: Graphic pegmatite quartz from the Island of Elba, Italy. Scale: Scale Bar 15µm. © American Mineralogist
Saponite: (Ca/2,Na)0,3(Mg,Fe++)3(Si,Al)4O10(OH)2·4(H2O)
Comments: Light brown saponite pseudomorphs after stilbite crystals up to 6 mm. Location: Thetford Mines, Mégantic Co., Québec, Canada. Scale: 25x25x12 mm. © John Betts - Fine Minerals
Sapphirine: (Mg,Al)8(Al,Si)6O20
Comments: Large complex crystalline cluster of dark blue to black sapphirine. Location: Betroka district, Toliara (Tuléar) Province, Madagascar. Scale: 15x14x10 mm. © John Betts - Fine Minerals
Sarabauite: CaSb10O10S6
Comments: Deep red crystalline sarabauite in matrix. Location: Sarabau Mine, Sarawak Province, Borneo. Scale: 2.2x1.2x1 cm. © Richard Dale / Dale Minerals