Material Index for the Spectroscopy Database

Material Index

Name	Formula	Classifications	Members	Image	Specimens	Lines	Spectra	Techniques	Tags
Schorl	NaFe^II₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)	Minerals containing OH, Minerals containing BO3, Tourmaline	—	Schorl Crystal of schorl (tourmaline) with muscovite, from granite quarry, 10 km south-south-west of Lake Boga, Victoria, Australia. Specimen M 30758, Museums Victoria Photo by Frank Coffa, Copyright Museums Victoria / CC BY (Licensed as Attribution 4.0 International)	4	3	0	Reflectance	Hydroxide , Mineral, Aluminosilicate , Borate
Schroeckingerite	NaCa₃(UO₂)(CO₃)₃(SO₄)F·10(H₂O)	—	—	Schroeckingerite Bright yellow acicular Zellerite in spherical aggregates with green plates of Schroeckingerite (specimen size: 4.4 cm), from White Canyon No. 1 Mine, White Canyon, San Juan County, Utah, USA Photo by Weirdmeister (via Wikimedia Commons), CC-BY-SA 4.0	0	7	0	PL	Carbonate , Sulphate , Hydrated , Uranyl
Schröckingerite	NaCa₃(UO₂)(SO₄)(CO₃)₃F·10H₂O	Minerals containing H2O, Minerals containing CO3, Minerals containing SO4	—	Schröckingerite Bright yellow acicular Zellerite in spherical aggregates with green plates of Schroeckingerite (specimen size: 4.4 cm), from White Canyon No. 1 Mine, White Canyon, San Juan County, Utah, USA Photo by Weirdmeister (via Wikimedia Commons), CC-BY-SA 4.0	0	9	0	PL	Carbonate , Mineral, Sulphate , Hydrated , Uranyl , Halide
Scolecite	Ca(Si₃Al₂)O₁₀·3H₂O	Minerals containing H2O	—		0	1	0	PL	Mineral, Hydrated , Aluminosilicate
Selenite	CaSO₄·2(H₂O)	Gypsum	—	Selenite Photograph of specimen of gypsum (var. selenite) from Mina Salado, Pisco, Peru. Size: 8cm Photo (C) 2003 James O. Hamblen (http://hamblen.ece.gatech.edu/uvminerals/). Reproduced with permission.	1	0	0	—	Sulphate , Variety, Hydrated
Selenium	Se	—	—	Selenium The black vitreous selenium allotrope (C) 2012 W. Oelen (via Wikimedia Commons). CC-BY-SA 3.0	1	9	2	SXES	Mineral , Metal , Element
Sellaite	MgF₂	Magnesium fluoride	—	Sellaite Sellaite crystal from Serra das Éguas, Brumada, Bahia, Northeast Region, Brazil. Size: 4.2 x 2.4 x 2 cm. Rob Lavinsky, iRocks.com – CC-BY-SA-3.0	0	5	0	IR, PL, PL/XL, Unknown	Mineral, Halide
Senarmontite	Sb₂O₃	—	—		3	0	0	—	Mineral, Simple oxide
Sepiolite	Mg₄Si₆O₁₅(OH)₂·6H₂O	Minerals containing H2O, Minerals containing OH, Sepiolite (group)	—		2	0	0	—	Hydroxide , Mineral, Hydrated , Silicate
Serandite	NaMn^II₂Si₃O₈(OH)	Minerals containing OH, Wollastonite (group)	—	Serandite Sérandite specimen from Poudrette quarry, Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada. Size: 5.2 x 2.7 x 2 cm Rob Lavinsky, iRocks.com – CC-BY-SA-3.0	0	1	0	PL	Mineral, Silicate , Hydroxide
Serpentine (subgroup)	D₃[Si₂O₅](OH)₄, D=Mg, Fe, Ni, Mn, Al, Zn	Kaolinite-Serpentine Group	Amesite (var. Cr), Chrysotile, Kellyite, Cronstedtite, Népouite, Lizardite, Caryopilite, Guidottiite, Pecoraite, Fraipontite, Berthierine, Amesite, Antigorite, Brindleyite		2	1	0	PL/XL	Silicate , Hydroxide , Subgroup
Shibkovite	K₂Ca₂(Zn₃Si₁₂)O₃₀	Osumilite (group)	—		0	2	0	PL	Mineral, Silicate
Shomiokite-(Y)	Na₃Y(CO₃)₃·3H₂O	Minerals containing H2O, Minerals containing CO3	—	Shomiokite-(Y) Shomiokite-(Y) from Poudrette quarry, Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada. FOV 3.8 x 2.6 mm Photo by Modris Baum (via Wikimedia Commons), Public Domain	0	5	0	PL	Carbonate , Mineral , REE, Hydrated
Shortite	Na₂Ca₂(CO₃)₃	Minerals containing CO3	—	Shortite Shortite (lemon yellow) in gonnardite, from Poudrette quarry, Mont Saint-Hilaire, Rouville RCM, Montérégie, Québec, Canada. Size 3.5 x 2.1 x 2.0 cm Rob Lavinsky, iRocks.com – CC-BY-SA-3.0	0	10	0	PL, PL/XL	Carbonate , Mineral
Siderite	(Fe,Mg)CO₃, (Fe,Mg,Ca)CO₃, FeCO₃	Calcite (group), Minerals containing CO3	—	Siderite Siderite specimen from La Mure, Isère, Rhône-Alpes, France Photo by Géry PARENT (via Wikimedia Commons), Public domain	18	0	1	Reflectance	Carbonate , Mineral