Quartz [ SiO2 ]

Material properties

Formula SiO2
Abbreviation Qz
Variants crystalline, smoky, pegmatitic, granitic, volcanic phenocrysts, microcrystalline, igneous, rose, synthetic, metamorphic, glass, hydrothermal
Classification Silica
Members Flint, Chalcedony, Jasper, Amethyst, 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
M2729 Bornite / Muscovite CSIRO Bornite, Calcite, Cassiterite, Kaolinite, Muscovite-2M1, Quartz (4.5%), Siderite 4.5 0
M0329 Bornite / Djurleite CSIRO Bornite, Djurleite, Quartz (4.4%) 4.4 0
M0193 Stibnite / Calcite CSIRO Calcite, Quartz (4.2%), Stibnite 4.2 0
API-H46-1 Palygorskite / Montmorillonite / Sepiolite CSIRO Montmorillonite, Palygorskite, Quartz (4.1%), Sepiolite 4.1 0
MES177 Tremolite / Actinolite NVCL, AuScope Limited Actinolite, Clinochlore, Fe, Quartz (4.1%), Tremolite 4.1 2 Reflectance
M0279 Siderite / Arsenopyrite CSIRO Arsenopyrite, Quartz (4.0%), Siderite 4.0 0
M1109 Diopside / Talc / Tremolite CSIRO Diopside, Quartz (4.0%), Talc, Tremolite 4.0 0
NR139 Hedenbergite CSIRO Galena, Hedenbergite, Quartz (4.0%), Skiagite 4.0 0
M0232 Boulangerite / Galena CSIRO Boulangerite, Galena, Quartz (3.8%) 3.8 0
M1593 Biotite CSIRO Biotite-1M, Biotite-2M1, Quartz (3.8%) 3.8 0
M2197 Diopside CSIRO Diopside, Fe2+, Quartz (3.8%) 3.8 0
M0637 Hematite CSIRO Hematite, Quartz (3.7%) 3.7 0
M0229 Chalcopyrite / Molybdenite CSIRO Chalcopyrite, Microcline, Molybdenite-2H, Quartz (3.5%) 3.5 0
NR-ACT-02 Actinolite CSIRO Actinolite, Clinochlore, Fe, Magnetite, Quartz (3.5%), Tremolite 3.5 2 Reflectance
M0172 Andradite CSIRO Andradite, Quartz (3.4%) 3.4 0
M2098 Siderite CSIRO Quartz (3.2%), Siderite 3.2 1 Reflectance
M0302 Ankerite / Dolomite / Sphalerite CSIRO Ankerite, Chalcopyrite, Dolomite, Galena, Quartz (3.0%), Sphalerite 3.0 0
M1234 Jarosite CSIRO Jarosite, Quartz (3.0%) 3.0 0
MES123 Pollucite CSIRO Orthoclase, Pollucite, Quartz (3.0%) 3.0 1 Reflectance
MES301 Danburite CSIRO Calcite, Danburite, Dundasite, Quartz (3.0%) 3.0 1 Reflectance
M0331 Bornite CSIRO Bornite, Chalcopyrite, Quartz (2.9%) 2.9 0
M1847 Chalcopyrite / Dolomite CSIRO Chalcopyrite, Dolomite, Jarosite, Pyrrhotite-4M, Quartz (2.9%) 2.9 0
M1296 Petalite / Microcline CSIRO Albite, Ca, Microcline, Muscovite-2M1, Orthoclase, Petalite, Quartz (2.8%) 2.8 1 Reflectance
M2755 Bornite / Barite / Pyrite CSIRO Barite, Bornite, Pyrite, Quartz (2.7%), Stromeyerite, Tetrahedrite-(Cu) 2.7 0
M1348 Pyrope CSIRO Magnetite, Pyrope, Quartz (2.5%), Zircon 2.5 0