Quartzite
Quartzite (SiO2)
Category
Browse antropogenic (man made glass byproduct) specimens identified by the Rock Identifier community.
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (chiefly SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Sandstone
Arenite (SiO2 primarily)
Milky Quartz
Silicon Dioxide (SiO2)
Borosilicate Glass (Manufactured)
SiO2 + B2O3 (Silicon dioxide and Boron trioxide)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite
Quartzite (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Sandstone
Arenite (SiO2 based with quartz grains)
White Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartzite
Quartzite (primarily SiO2)
Clear Quartz
SiO2 (Silicon Dioxide)
Clear Quartz
Silicon Dioxide (SiO2)
Red Sandstone
Arenite (Ferruginous Sandstone)
Basalt with Quartz Veins
Vesicular or aphanitic Basalt with SiO2 (Quartz) intrusions
Olivine (Peridot)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Quartz (Milky/Gold-stained)
Silicon Dioxide (SiO2)
Citrine
Citrine (Silicon Dioxide, SiO2)
Pink Quartz (Rose Quartz)
Silicon Dioxide (SiO2)
Banded Agate
Agate (Silicon Dioxide / SiO2)
Red Cubic Zirconia (Simulated Garnet)
Zirconium Dioxide (ZrO2)
Quartzite (specifically a river-worn pebble)
Quartzite (primarily SiO2)
Peridot
Olivine (Mg, Fe)2SiO4
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Quartzite
Quartzite (SiO2)
Fluorite
Calcium Fluoride (CaF2)
Basalt with Peridotite Inclusion
Mafic Volcanic Rock (Extrusive Igneous) with Ultramafic Xenolith
Lavender Quartz (appearing as beads) and Druzy Quartz
Silicon Dioxide (SiO2)
Chert (Jasper/Flint variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Milky Quartz
Quartz (Silicon Dioxide - SiO2)
Quartz (Milky/Common)
Silicon Dioxide (SiO2)
Rose Quartz
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Olivine (Peridot)
Magnesium Iron Silicate ((Mg, Fe)2SiO4)
Smoky Quartz Cluster
Silicon Dioxide (SiO2)
Rose Quartz
SiO2 (Silicon Dioxide)
Olivine
(Mg,Fe)2SiO4 (Magnesium Iron Silicate)