Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Category
Browse mineral (variety of quartz) specimens identified by the Rock Identifier community.
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz with Oxides
Silicon Dioxide (SiO2)
Jasper
Quartz (SiO2) with impurities
Jasper (specifically Yellow/Red Jasper)
Silicon Dioxide (SiO2) with iron oxide inclusions
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Yellow Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky or Yellow variety)
Silicon Dioxide (SiO2)
Quartz (Milky and Smoky variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Gravel variety)
Silicon Dioxide (SiO2)
Quartz (Milky/Smoky variety)
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2)
Quartz (Milky or Cloudy variety)
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Rose Quartz
Rose Quartz (SiO2 with traces of Ti, Fe, or Mn)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Common Grains)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Gray Agate with Druzy Quartz Geode
Cryptocrystalline Quartz (SiO2)
Quartz (with probable host rock)
Silicon Dioxide (SiO2)
Serpentinite
Serpentinite (complex silicate minerals including Lizardite, Antigorite, and Chrysotile)
White Agate (resembling Bone Chalcedony)
Cryptocrystalline Quartz (SiO2)
Quartz Pebble (Chalcedony/Agate variety)
Silicon Dioxide (SiO2)
Quartz / Rock Crystal
Silicon Dioxide (SiO2)
Quartz Geode
Crystalline Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Jasper
Cryptocrystalline Quartz (SiO2)
Clear Quartz Crystal
Quartz (Silicon Dioxide - SiO2)
Carnelian
Carnelian (Chalcedony / Quartz variety, SiO2)
Chalcedony (Banded/Mottled Variety)
Chalcedony (a cryptocrystalline variety of Quartz, SiO2)
Green Aventurine
Quartz variety (SiO2 with inclusions of Fuchsite)
Banded Agate (Lake Superior Agate type)
Agate (Cryptocrystalline Variety of Quartz, SiO2)
Banded Agate (specifically Botswana Agate or Water-line Agate)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Green Banded Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Yellow Chalcedony
Chalcedony (a cryptocrystalline variety of Quartz, SiO₂)
Red Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Agate Geode / Thunderegg
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Banded Agate
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Banded Agate (Dyed Purple)
Agate (Variety of Chalcedony/Quartz), SiO2
Agate (Geode nodule fragment)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Geode (Unopened)
Siliceous Septarian Concretion / Geode (SiO2)
Rose Quartz
Quartz (Silicon Dioxide - SiO2)