Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Category
Browse mineral with metamorphic or igneous host specimens identified by the Rock Identifier community.
Yellow Quartz (Citrine Quartz)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz (Gray/Smoky Variety)
Silicon Dioxide (SiO2)
White Quartz
Silicon Dioxide (SiO2)
Grey Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
Quartz (specifically Clear Quartz or Rock Crystal)
Silicon Dioxide (SiO2)
Citrine
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
Sapphire
Corundum (Al2O3)
Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon dioxide with aluminum impurities (SiO2)
Quartz
Silicon Dioxide (SiO2)
Yellow Quartz (Citrine Quartz or Yellow Chalcedony)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Amethyst
SiO2 (Silicon Dioxide with Iron impurities)
Blue Sapphire (Synthetic or Man-made Glass Imitation)
Corundum (Al2O3) if natural; Lead-glass or Spinal if synthetic
Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
Milky Quartz with Iron Staining
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
Plagioclase Feldspar
Plagioclase Feldspar Series (NaAlSi3O8 - CaAl2Si2O8)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky/Common Quartz)
Silicon Dioxide (SiO2)
Feldspar (Orthoclase)
Potassium Feldspar (KAlSi3O8)
Red Garnet (Almandine-Pyrope series)
Garnet Group, Almandine (Fe3Al2(SiO4)3) or Pyrope (Mg3Al2(SiO4)3)
Almandine Garnet
Almandine (Fe3Al2(SiO4)3)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Mica (Muscovite)
Potassium aluminum silicate - KAl2(AlSi3O10)(OH)2
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Quartz (Milky/Crystal variety)
Silicon Dioxide (SiO2)
Iolite (Cordierite)
Magnesium Iron Aluminum Silicate (Mg,Fe)2Al4Si5O18
Red Garnet
Almandine (Fe3Al2(SiO4)3) or Pyrope (Mg3Al2(SiO4)3)
Lapis Lazuli
Na8(Al6Si6O24)S2 (Lazurite is the primary constituent mineral)
Granitic Gneiss
Gneiss (Metamorphic rock predominantly containing quartz, K-feldspar, and plagioclase)
Quartz Geode in Chert/Limestone Matrix
Silicon Dioxide (SiO2) within Sedimentary Host Rock
Clear Quartz
Quartz (Silicon Dioxide, SiO2)