Yellow Quartzite
Quartzite (SiO2)
Category
Browse synthetic glass specimens identified by the Rock Identifier community.
Yellow Quartzite
Quartzite (SiO2)
Quartzite
Metamorphic Quartz (SiO2)
Quartz
Crystalline Silicon Dioxide (SiO2)
Quartzite
Metamorphic Quartzite (SiO2-rich rock)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Quartz (Variety: Agate / Chalcedony)
Silicon Dioxide (SiO2)
Quartzite Pebbles
Metamorphosed sandstone (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite
Metamorphosed Quartz Sandstone (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (SiO2 with minor impurities)
Yellow Quartzite
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Yellow Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz Pebble
Crystalline Silicon Dioxide (SiO2)
Feldspar (Orthoclase)
Potassium Feldspar (KAlSi3O8)
Clear Quartz
Silicon Dioxide (SiO2)
Quartz Sand/Gravel
Silicon Dioxide (SiO2)
Quartzite
Metamorphosed Sandstone (mainly SiO2)
Quartz
Silicon Dioxide (SiO2)
Smoky Quartz with Inclusions
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Pumice
Pumice (a highly vesicular volcanic glass)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz Geode
Silicon Dioxide (SiO2)
Amethyst
Quartz (Silicon Dioxide with Iron impurities, SiO2)
Quartz-rich rock, possibly milky quartz or quartzite fragment
Quartz (SiO₂), potentially quartzite if metamorphic
Quartzite Cobble
Quartzite (principally SiO2)
Amethyst
Silicon Dioxide (SiO2) with iron impurities
Clear Quartz
Silicon Dioxide (SiO2)
Quartz (Rock Crystal)
Quartz (SiO₂ - Silicon Dioxide)