Labradorite
(Ca, Na)(Al, Si)4O8 (Plagioclase Feldspar)
Category
Browse mineral (gemstone variety of beryl) specimens identified by the Rock Identifier community.
Labradorite
(Ca, Na)(Al, Si)4O8 (Plagioclase Feldspar)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz Crystal Fragment
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Gray Agate
Cryptocrystalline Quartz (SiO2)
Jasper
Silicon dioxide (SiO2)
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Lake Superior Agate
SiO2 (Quartz variety chalcedony)
Bloodstone
Chalcedony (Variety: Bloodstone / Heliotrope), SiO2
Yellow Sapphire
Corundum (Al2O3) with iron impurities
Blue Chalcedony
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
White Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Amethyst quartz cluster
Quartz, SiO₂; purple color caused mainly by iron-related defects and irradiation
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon dioxide (SiO2)
Sapphire (Corundum variety)
Sapphire (Al₂O₃)
Quartz (Quartz Pebble)
Silicon Dioxide (SiO2)
Moonstone (specifically Rainbow Moonstone / White Labradorite)
White Labradorite (Feldspar Group: (Na,Ca)(Al,Si)4O8)
Raw Quartz
Silicon Dioxide (SiO2)
Rough Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartz (Citrine variety)
Silicon Dioxide (SiO2)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Imperial Topaz
Al2SiO4(F,OH)2
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Bloodstone (Heliotrope)
Cryptocrystalline Quartz (SiO2) with inclusions of Hematite or Chlorite
Milky Quartz
Silicon Dioxide (SiO2)
Ruby
Corundum (Al2O3 with Chromium trace)
Amazonite
Tectosilicate Microcline (KAlSi3O8)