Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
mineral
Category
Antropogenic (Man Made Glass Byproduct)
Browse antropogenic (man made glass byproduct) specimens identified by the Rock Identifier community.
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Sandstone
Arenite
sedimentary
Quartz Sand
Silicon Dioxide (SiO2)
sedimentary
Quartzite
Metamorphosed Quartz Sandstone
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite Pebble
Metamorphosed Quartz Sandstone (SiO2)
metamorphic
Sandstone
Arenite (SiO2 principal component)
sedimentary
Sandstone
Arenite (SiO2 primarily)
sedimentary
Blue Calcite
Calcium Carbonate (CaCO3)
mineral
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Quartzite River Rock
Metamorphic Quartzite (SiO2)
metamorphic
Sandstone
Sandstone ( преимущественно SiO2 )
sedimentary
Limestone Pebble
Sedimentary Calcium Carbonate (CaCO3)
sedimentary
Quartzite pebble
Quartzite (SiO2 composition)
metamorphic
Quartzite Pebble
Quartzite (primarily Silicon Dioxide, SiO2)
metamorphic
Milky Quartz
Quartz (SiO2)
mineral
Sandstone (Ferruginous)
Arenite (with Iron Oxide cement)
sedimentary
Sandstone
Arenite
sedimentary
Quartzite with Quartz Veining
Metamorphosed Sandstone (primarily SiO2)
metamorphic
Sandstone
Arenite (SiO2 primarily)
sedimentary
Quartz Grain / Sandstone Fragment
Silicon Dioxide (SiO2)
sedimentary
Sandstone with Iron Staining
Clastic sedimentary rock (SiO2 with iron oxides)
sedimentary
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Quartz (Bull Quartz)
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Quartzite Pebble
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (composed primarily of SiO2)
metamorphic
Sandstone Pebble
Arenite (SiO2 complex)
sedimentary
Quartzite Cobble
Metamorphosed Sandstone (SiO2)
metamorphic
Feldspar (Orthoclase/Microcline)
Potassium Feldspar (KAlSi3O8)
mineral
Orthoclase Feldspar
KAlSi3O8 (Potassium aluminum silicate)
mineral
Sandstone
Arenite (compositionally various, primarily SiO2)
sedimentary
Sandstone (Quartzose)
Arenite
sedimentary
Sandstone (Red Sandstone)
Arenite (SiO2 based with Fe2O3 staining)
sedimentary
Sandstone (Quartzose Sandstone)
Arenite (primarily SiO2)
sedimentary
Sandstone
Arenite
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Sandstone
Arenite (primarily SiO2)
sedimentary
Sandstone (Ferruginous)
Arenite with Iron-Oxide Cement
sedimentary
Red Sandstone
Arenite (primarily SiO2 with Fe2O3)
sedimentary
Quartz / Quartzite
Silicon Dioxide (SiO2)
metamorphic
Calcite with Quartz coating
Calcium Carbonate (CaCO3) with Silicon Dioxide (SiO2)
mineral