Tiger's Eye (dark/grey variant)
Pseudomorph of Quartz after Crocidolite (SiO2)
Category
Browse mineral (variety of quartz) specimens identified by the Rock Identifier community.
Tiger's Eye (dark/grey variant)
Pseudomorph of Quartz after Crocidolite (SiO2)
Yellow Jasper
Silicon dioxide (SiO2)
Milky Quartz with Hematite/Limonite staining
Silicon Dioxide (SiO2)
Rough Quartz
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Smoky Quartz with Calcite/Quartz Veining
Silicon Dioxide (SiO2)
Blue Chalcedony
Silicon Dioxide (SiO2)
Honey Calcite (Orange Onyx)
Calcium Carbonate (CaCO3)
Quartz Geode
Silicon Dioxide (SiO2)
Quartz
Quartz (SiO₂)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Blue Chalcedony
Silicon Dioxide (SiO2)
Red Jasper (Chalcedony)
Silicon Dioxide (SiO2) with iron oxide inclusions
Amethyst (Chevron or Banded variety)
Silicon Dioxide with Iron impurities (SiO2)
Pyrite
Iron Sulfide (FeS2)
Quartz
Quartz (SiO2 - Silicon Dioxide)
Jasper with Quartz Veins
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Quartz (Milky/Clear variety)
Silicon Dioxide (SiO2)
Ferruginous Quartz
Silicon Dioxide (SiO2) with Iron Oxide inclusions (Hematite/Goethite)
Quartz (Pale Rose or Milky Variety)
Silicon Dioxide (SiO2)
Tiger's Eye
Tiger's Eye (a variety of Quartz, SiO₂)
Quartz (Chert/Chalcedony Variety)
Silicon Dioxide (SiO2)
Quartz (various varieties)
SiO₂ (Silicon Dioxide)
Rose Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Agate Geode Node
Cryptocrystalline Quartz (SiO2)
Rose Quartz
Silicon dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Gray Agate
Cryptocrystalline Quartz (SiO2)
Quartz (Milky or Smoky tumble)
Crystalline Silicon Dioxide (SiO2)
Quartz (Milky/Crystal Variety)
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Ferruginous Quartz (Iron-stained Quartz)
Quartz with Iron Oxide inclusions (SiO2 with Fe2O3)
Emerald in Matrix
Beryl (Be3Al2Si6O18) with Chromium/Vanadium impurities
White Quartz
Quartz (SiO2)
Rose Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Rose Quartz
Silicon dioxide (SiO2) with trace elements of Titanium, Iron, or Manganese
Rose Quartz
SiO2 (Silicon Dioxide) with traces of titanium, manganese, or iron
Quartz (Milky/Iron-stained)
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese