Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Category
Browse mineral (variant of quartz) specimens identified by the Rock Identifier community.
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Aventurine (Tan/Cream colored)
Quartz (SiO2) with mineral inclusions
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz / Quartz Cluster
Silicon Dioxide (SiO2)
Smoky Quartz
SiO2 (Silicon Dioxide with aluminum impurities)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Gold Ore in Quartz/Schist
Auriferous Quartz and Sulfide-bearing Schist
Quartz (Milky or Common variety)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silica / Silicon Dioxide), SiO2
Quartz (Milky or White Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with inclusions of Dumortierite or similar minerals
Gneiss
Gneiss (a rock type, not a specific mineral with a formula)
Quartz with Arsenopyrite
Silicon Dioxide (SiO2) with Iron Arsenic Sulfide (FeAsS)
Pegmatite (Granitic)
Granitic Pegmatite containing Quartz, Feldspar, and Tourmaline (Schorl)
Gneiss
Gneiss
Blue Quartz (specifically Dumortierite Quartz)
SiO2 (Silicon Dioxide) with inclusions of AlAl6BSi3O18 (Dumortierite)
Rose Quartz
Silicon Dioxide (SiO2)
Yellow Quartz (Citrine/Yellow Jasper mix)
Silicon Dioxide (SiO2)
Rose Quartz
Quartz (Silicon Dioxide, SiO2) with trace inclusions of dumortierite
Blue Chalcedony
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Rose Quartz
SiO2 (Silicon Dioxide)
Quartz with Mica (Schist/Pegmatite fragment)
Silicon Dioxide (SiO2) with Phyllosilicates (KAl2(AlSi3O10)(OH)2)
Aura Quartz
Titanium/Titanium-Gold treated Silicon Dioxide (SiO2)
Smoky Quartz
SiO2 (Silicon Dioxide)
Ferruginous Quartz (Iron-stained Quartzite)
Silicon Dioxide (SiO2) with Hematite/Limonite impurities
Green Aventurine
Silicon Dioxide (Quartz) with inclusions of Fuchsite (K(Al,Cr)2(AlSi3O10)(OH)2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Quartz / Calcite Vein Rock
Silicon Dioxide (SiO2) or Calcium Carbonate (CaCO3)
Pink Granite
Phaneritic Plutonic Felsic Igneous Rock (Granite)
Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Quartz (Milky Quartz / Greenish Quartz)
SiO2 (Silicon Dioxide)
Rose Quartz Chips
Quartz (Silicon Dioxide - SiO2)
Pebble (likely Quartzite or Chert)
Clastic Sediment, potentially composed of SiO₂ (Quartz)
Green Aventurine and Clear Quartz
Aventurine (variety of Quartz - SiO2) and Quartz (SiO2)
Quartz (likely tumbled or naturally water-worn)
Quartz (SiO₂ - Silicon Dioxide)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Quartz (chalcedony variety) or Limestone with Quartz Veins
SiO2 (for Quartz/Chalcedony); CaCO3 (for Limestone)
Blue Quartzite
Quartzite (primarily SiO2) with inclusions like Dumortierite or Magnesio-riebeckite
Milk Quartz (Common White Quartz)
Quartz (Silicon Dioxide, SiO2)
Clear Quartz
Silicon Dioxide (SiO2) / Rock Crystal