Quartz [ SiO2 ]

Material properties

Formula SiO2
Abbreviation Qz
Variants microcrystalline, volcanic phenocrysts, hydrothermal, granitic, pegmatitic, synthetic, crystalline, glass, smoky, igneous, rose, metamorphic
Classification Silica
Members Amethyst, Jasper, Flint, Chalcedony, Agate, Citrine
Luminescence emitters AlO4, (AlO4)0 hole traps, Dangling non-bridging oxygen ions, Defect, Extrinsic, Fe, FeO4, GeO4, (H3O4)0 hole traps, H4O4, Intrinsic, Intrinsic defect, Mn, NBOHC, Oxygen orbitals?, Reststrahlen, RSC, Self trapped exciton, Si-O, SiO4, SiOm[n-], Ti, TiO4, Unknown, Unspecified, UO2, Vacancy, Vacancy?, Various
Spectra Luminescence (5), Reflectance (3)
IMA Status Approved (IMA 1967 s.p.)
Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Related materials Coesite, Cristobalite, Mogánite, Seifertite, Stishovite, Tridymite
Crystal symmetry Amorphous
Tags Mineral, Synthetic, Simple oxide, Simple oxide

Composition

Element Atoms
Si 1
O 2
Total: 3

References for Quartz

Specimens of Quartz

Name Owner Materials Phase purity Image Spectra Techniques
M1863 Scheelite / Calcite / Quartz CSIRO Calcite, Quartz (26.7%), Scheelite 26.7 0
MT8257 Albite / Microcline / Quartz CSIRO Albite, Andesine, Microcline, Quartz (25.9%) 25.9 0
MES066 Staurolite / Quartz CSIRO Quartz (25.3%), Staurolite 25.3 0
M0764 Hematite / Quartz / Goethite CSIRO Goethite, Hematite, Magnetite, Quartz (25.0%) 25.0 0
SBCa-1 Montmorillonite / Quartz CSIRO Anatase, Kaolinite, Montmorillonite, Quartz (24.9%) 24.9 0
M0801 Hematite / Quartz / Goethite CSIRO Goethite, Hematite, Quartz (23.7%) 23.7 0
M0440 Cerussite / Quartz / Anglesite CSIRO Anglesite, Cerussite, Quartz (23.4%) 23.4 0
M0186 Stibnite CSIRO Calcite, Mg, Litharge, Muscovite-1M, Muscovite-2M1, Quartz (22.9%), Siderite, Mg, Ca, Siderite, Stibnite, Wüstite 22.9 0
Erwan2 Biotite CSIRO Albite, Ca, Biotite-1M, Clinochlore, Fe, Quartz (22.4%) 22.4 0
M1210 Ferberite / Pyrite / Quartz CSIRO Ferberite, Fluorite, Pyrite, Quartz (19.7%) 19.7 0
M1855 Chalcopyrite / Quartz CSIRO Chalcopyrite, Clinochlore, Fe, Fluorite, Jarosite, Pyrite, Quartz (18.9%) 18.9 0
M0776 Goethite / Quartz CSIRO Goethite, Magnetite, Quartz (17.6%) 17.6 0
Swa-1 Ferruginous smectite CSIRO Goethite, Montmorillonite, Fe, Quartz (17.3%) 17.3 0
M0199 Stibnite CSIRO Muscovite-1M, Quartz (16.6%), Stibnite 16.6 0
M2229 Goethite / Quartz CSIRO Goethite, Hematite, Quartz (16.3%) 16.3 0
M0215 Molybdenite CSIRO Molybdenite-2H, Molybdenite-3R, Quartz (16.1%) 16.1 0
M2581 Arsenopyrite / Dolomite / Quartz CSIRO Arsenopyrite, Dolomite, Muscovite-1M, Pyrite, Quartz (16.0%), Siderite 16.0 0
M2713 Sanmartinite / Ferberite / Quartz CSIRO Ferberite, Quartz (15.4%), Sanmartinite 15.4 0
API H31 Illite CSIRO Anatase, Hematite, Illite, Illite-Smectite 12.0A, Kaolinite, Quartz (15.1%) 15.1 0
MT8388a Palygorskite / Montmorillonite / Quartz CSIRO Goethite, Montmorillonite, Palygorskite, Quartz (14.1%) 14.1 0
M0142 Copper CSIRO Cobaltite, Copper, Gold, Quartz (13.8%), Spessartine, Tennantite-(Cu) 13.8 0
NR_Act_1 Talc / Tremolite / Quartz CSIRO Albite, Clinochlore, Fe, Hematite, Muscovite-2M1, Quartz (13.0%), Talc, Tremolite 13.0 0
M2245 Bornite / Quartz CSIRO Bornite, Chalcopyrite, Quartz (12.8%) 12.8 0
193 Fuchsite CSIRO Calcite, Clinochlore, Fe, Dolomite, Fuchsite, Muscovite-2M1, Cr, Pyrite, Quartz (12.1%) 12.1 0
M1260 Ferberite / Quartz CSIRO Ferberite, Quartz (12.1%) 12.1 0