Blue Quartzite
Quartzite (primarily SiO2) with inclusions like Dumortierite or Magnesio-riebeckite
Category
Browse metamorphic rock (variety of quartz) specimens identified by the Rock Identifier community.
Blue Quartzite
Quartzite (primarily SiO2) with inclusions like Dumortierite or Magnesio-riebeckite
Quartz
Quartz (SiO₂)
Quartzite
Metamorphic rock predominantly composed of Quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Yellow Quartz Pebble
Silicon Dioxide (SiO2)
Quartzite
Quartzite (primarily Silicon Dioxide, SiO2)
Agate
Cryptocrystalline quartz (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Quartz (SiO2 - Silicon Dioxide)
Milky Quartz Pebble
Crystalline Silicon Dioxide (SiO2)
Quartzite (River Pebble)
Quartzite (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Rough Emerald/Green Beryl
Beryl (Be3Al2(SiO3)6) with trace amounts of Chromium or Vanadium
Greenstone / Serpentinite
Antigorite/Lizardite series (Mg,Fe)3Si2O5(OH)4
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Quartz (likely Rose Quartz or Milky Quartz based on color)
Quartz (SiO2 - Silicon Dioxide)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Ferruginous Quartz (Iron-stained Quartzite)
Silicon Dioxide (SiO2) with Hematite/Limonite impurities
Wood Jasper
Siliceous sedimentary rock (variety of Chert/Chalcedony)
Mookaite Jasper
Siliceous sedimentary rock (variety of Jasper/Chert)
Quartz (likely milky/rose quartz variety)
Quartz (SiO2 - Silicon Dioxide)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Agate
Silicon Dioxide (SiO2) - Chalcedony variant
Ferruginous Quartzite (Red Sandstone/Quartzite)
Quartzite with Iron inclusions (SiO2 + Fe2O3)
Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Quartzite
Quartzite (primarily SiO2)
Quartz (Pebble)
Quartz (SiO₂)
Milky Quartz (with Iron staining)
Silicon Dioxide (SiO2)
Banded Agate
Silicon Dioxide (SiO2) - Chalcedony variety
Blue Quartzite
Quartzite (specifically a variety enriched with blue-coloring minerals)
Banded Agate (specifically Eye Agate / Chalcedony)
Agate (Cryptocrystalline variety of Quartz, SiO2)
Quartzite
Quartzite (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite
Quartzite (primarily SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Yellow Quartzite (Golden Quartz)
Quartzite (primarily SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)