Ocean Jasper or Orbicular Jasper
SiO2
Category
Browse mineral (specifically a variety of quartz) specimens identified by the Rock Identifier community.
Ocean Jasper or Orbicular Jasper
SiO2
Quartz
Silicon Dioxide (SiO2)
Red Jasper (possibly)
Jasper (a variety of Chalcedony, SiO2)
Milky Quartz (Tumbled)
Quartz (Silicon Dioxide, SiO2)
Quartz (Specifically Clear to Smoky Quartz point)
Silicon Dioxide (SiO2)
Quartz (specifically Rose or Smoky tinted Quartz)
Silicon Dioxide (SiO2)
Quartz
Quartz (SiO₂)
Leopardite
Quartz porphyry / Quartz monzonite with manganese oxide spots
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Sandstone (specifically Red Sandstone)
Arenite (primarily Quartz, SiO2)
Quartz (Peach/Pink Variety)
Silicon Dioxide (SiO2)
Rose Quartz
Rose Quartz (SiO2)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Prase Quartz on Feldspar
Quartz (Silicon Dioxide, SiO2) with Hedenbergite inclusions on Potassium Feldspar (KAlSi3O8)
Quartz
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Arrowhead/Projectile Point)
Microcrystalline quartz (SiO2)
Tumbled Stone Collection (featuring Tiger's Eye, Rose Quartz, and Moss Agate)
Mixed Silicates and Oxides (predominantly SiO2 group minerals)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz Crystal Cluster (with Selenite Satin Spar)
Silicon Dioxide (SiO2)
Hessonite Garnet (Grossular)
Ca3Al2(SiO4)3 (Grossular Garnet)
Shell Cameo (Sardonyx Shell)
Cassis madagascariensis (Sardonyx shell)
Quartz or possibly Jasper/Chert. Looks like a tumbled or water-worn stone.
SiO2 (Silicon Dioxide)
Milky Quartz (Crystal Cluster)
Silicon Dioxide (SiO2) - Quartz Variety
Chrysoprase
Silicon dioxide with nickel impurities (SiO2 + Ni)
Quartz (milky variety)
SiO2 (Silicon Dioxide)
Polished brecciated jasper pebble
Microcrystalline quartz (SiO₂), with iron-oxide inclusions
Quartzite with inclusions
Quartzite (SiO2)
Chert (specifically Flint)
Chert (Microcrystalline or Cryptocrystalline Quartz, SiO2)
Amethyst crystal cluster
Amethyst, purple quartz (SiO₂) colored mainly by iron impurities and irradiation
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz (Clear Quartz)
Silicon Dioxide (SiO2)
Clear Quartz
Silicon Dioxide (SiO2)
Quartz (Chalcedony/Agate)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Chalcedony
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartzite Cobble
Meta-quartzite (SiO2)
Quartz (Smoky/Rock Crystal)
Silicon Dioxide (SiO2)