Quartz (Citrine variety)
Silicon Dioxide (SiO2)
Category
Browse mineral, variety of quartz specimens identified by the Rock Identifier community.
Quartz (Citrine variety)
Silicon Dioxide (SiO2)
Quartz
Quartz (SiO2 - Silicon Dioxide)
Clear Quartz
Silicon Dioxide (SiO2)
Quartz Rock
Silicon Dioxide (SiO2)
Chalcedony Pebble
Cryptocrystalline Quartz (SiO2)
Quartz (Common Grains)
Silicon Dioxide (SiO2)
Yellow Quartz (Golden Quartz)
Silicon Dioxide (SiO2)
Rose Quartz, Fuchsite, and Green Aventurine Collection
Silicon Dioxide (SiO2) and Potassium aluminum silicate hydroxide fluoride (KAl2(AlSi3O10)(OH, F)2)
Jasper
Cryptocrystalline Quartz (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace Titanium, Manganese, or Iron
Rose Quartz
Silicon Dioxide (SiO2)
Quartz (likely Jasper or Chert variety)
Quartz (SiO₂)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Tumbled rose quartz (probable)
Quartz, silicon dioxide (SiO₂), pink variety commonly called rose quartz
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz Geode
Crystalline Quartz (Silicon Dioxide, SiO2)
Quartz / Rock Crystal
Silicon Dioxide (SiO2)
Rose Quartz
Rose Quartz (SiO2)
Black Tourmaline in Quartz Matrix
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Agate
Agate (Cryptocrystalline variety of Quartz, SiO2)
Tumbled Agate and Chalcedony
Cryptocrystalline Quartz (SiO2)
Chalcedony (Agate/Carnelian)
Cryptocrystalline Quartz (SiO2)
Yellow Chalcedony
Cryptocrystalline Quartz (SiO2)
Tumbled Chalcedony
Quartz (Silicon Dioxide - SiO2)
Smoky Quartz
Smoky Quartz (SiO2: Silicon Dioxide)
Quartz Vein in Host Rock (Gossanous Matrtix)
Silicon Dioxide (SiO2) with iron oxides (Limonite/Hematite)
Smoky Quartz
SiO2 (Silicon Dioxide)
Milky Quartz
Silicon Dioxide (SiO2)
Amethyst Cluster
Silicon Dioxide (Quartz variety: Amethyst) - SiO2
Smoky Quartz
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Sandstone or Mudstone with Iron Staining
Ferruginous Sandstone/Mudstone
Jasper with Quartz
Silicon Dioxide (SiO2) - Chalcedony variety
Ruby (Rough/Raw)
Corundum (Al2O3:Cr)
Red jasper pebble
Microcrystalline quartz (chalcedony), SiO₂, colored by iron oxides
Quartz on Host Rock
Silicon Dioxide (SiO2)
Pyrite (Iron Pyrite)
Iron Sulfide (FeS2)
Banded Agate (specifically Carnelian Agate slice)
Chalcedony (cryptocrystalline variety of Quartz), SiO2
Chert / Jasper
Microcrystalline Quartz (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Blue-dyed banded agate
Microcrystalline quartz (SiO₂), chalcedony variety
Blue lace agate (tumbled)
Microcrystalline quartz, SiO₂ (chalcedony variety)