Sengierite
Cu2 (UO2 )2 (VO4 )2 (OH)2 ·6H2 O
Carnotite (group)
—
0
0
—
Hydrated , Mineral, Hydroxide , Vanadate , Uranyl
Serandite
NaMnII 2 Si3 O8 (OH)
Wollastonite (group)
—
Open
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
1
0
—
Mineral, Hydroxide , Silicate
Sericite
KAl2 (AlSi3 O10 )(OH)2
Muscovite
—
0
0
—
Aluminosilicate , Hydroxide , Variety
Serpentine (subgroup)
D 3 [Si2 O5 ](OH)4 , D =Mg, Fe, Ni, Mn, Al, Zn
Kaolinite-Serpentine Group
Brindleyite , Lizardite , Cronstedtite , Antigorite , Amesite, Cr , Népouite , Caryopilite , Berthierine , Kellyite , Chrysotile , Pecoraite , Fraipontite , Amesite , Guidottiite
0
0
—
Hydroxide , Silicate , Subgroup
Shcherbinaite
V2 O5
Vanadium(V) oxide
—
0
0
—
Mineral, Simple oxide
Shibkovite
K2 Ca2 (Zn3 Si12 )O30
Osumilite (group)
—
2
0
—
Mineral, Silicate
Shomiokite-(Y)
Na3 Y(CO3 )3 ·3H2 O
—
—
Open
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
5
0
—
Hydrated , Mineral, Carbonate
Shortite
Na2 Ca2 (CO3 )3
—
—
Open
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
10
0
—
Mineral, Carbonate
Siderite
FeCO3
Calcite (group)
—
Open
Siderite specimen from La Mure, Isère, Rhône-Alpes, France
©
Photo by Géry PARENT (via Wikimedia Commons), Public domain
0
0
—
Mineral, Carbonate
Siderophyllite
KFeII 2 Al(Si2 Al2 )O10 (OH)2
Biotite
—
0
0
—
Mineral, Aluminosilicate , Hydroxide
Sidorenkite
Na3 Mn(PO4 )(CO3 )
—
—
Open
Pinkish crystals of sidorenkite, from Alluaiv Mountains, Lovozero, Kola, Russian Federation.
©
Photo by David Hospital (via Wikimedia Commons), CC-BY-SA 4.0
1
0
—
Mineral, Phosphate , Carbonate , Orthophosphate
Silica
SiO2
—
Stishovite , Quartz , Tridymite , Lechatelierite , Quartz, igneous , Quartz, pegmatitic , Quartz, granitic , Cristobalite , Coesite , Mogánite
Open
©
Photo by Egandolfo (via Wikimedia Commons), Public Domain
66
4
CL, CL/SEM, EDS
Simple oxide , Compound
Silicon
Si
—
—
6
3
SXES
Metal , Mineral , Element
Silicon carbide
SiC
—
Moissanite
Open
Crystals of synthetic moissanite
©
Photo by Brillar CO., LTD (https://brillar-shop.jp/pages/moissanite), CC-BY-SA 4.0
36
0
—
Synthetic , Compound, Carbide
Sillimanite
Al2 SiO5
Al2SiO5 (group) , Aluminium silicate, Al2SiO5 , Sillimanite (subgroup)
—
0
0
—
Mineral, Aluminosilicate