Quartz (Vein Quartz)
Silicon Dioxide (SiO2)
Category
Browse synthetic glass specimens identified by the Rock Identifier community.
Quartz (Vein Quartz)
Silicon Dioxide (SiO2)
Quartz (Milky/Clear)
Silicon Dioxide (SiO2)
Rose Quartz
Quartz (SiO2) with trace amounts of titanium, iron, or manganese
Milky Quartz
Silicon dioxide (SiO2)
Massive Milky Quartz (with Iron Inclusions)
Quartz (Silicon Dioxide, SiO2)
Quartz (Smoky Quartz variant)
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
White Quartz Cobble
Quartz (Silicon Dioxide, SiO2)
Quartz (possibly Citrine or Smoky Quartz variety)
Silicon Dioxide (SiO2)
Quartz
Silicon dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz and Quartzite
Silicon Dioxide (SiO2)
Rose Quartz
SiO2 (Silicon Dioxide)
Rose Quartz (Dyed)
Silicon Dioxide (SiO2) with trace impurities
Quartz (Yellow/Iron-stained Quartzite or Chalcedony)
Silicon Dioxide (SiO2)
Orange Quartz
Silicon Dioxide (SiO2) with iron oxide inclusions
Chert (Field Stone)
Chert (Silicon Dioxide, SiO2)
Clear Quartz (Rock Crystal) Bead
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz or Calcite Pebble
Silicon Dioxide (SiO2) or Calcium Carbonate (CaCO3)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Druzy)
Silicon Dioxide (SiO2)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Quartzite
Quartzite (SiO2 prominent)
Chert
Microcrystalline Quartz (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Snowflake Obsidian
Volcanic Glass with Cristobalite Inclusions (SiO2)
Quartz (Pink/Rose Quartz or Quartz Crystal)
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Clear Quartz / Rock Crystal
Silicon Dioxide (SiO2)
Quartz Crystal
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Milky Quartz in Epidote Host Rock
Crystalline Silicon Dioxide (SiO2) with Epidote Ca2(Al,Fe)3(SiO4)3(OH)
Quartz Pebble
Silicon Dioxide (SiO2)