Quartzite Pebble
Quartzite (primarily SiO2)
Category
Browse metamorphic or sedimentary (with staining) specimens identified by the Rock Identifier community.
Quartzite Pebble
Quartzite (primarily SiO2)
Quartzite with Feldspar
Quartzite (mainly SiO2) with inclusions of Potassium Feldspar (KAlSi3O8)
Quartzite (River Cobble)
Quartzite (Metamorphosed Quartz Sandstone, SiO2)
Quartzite (Iron-stained)
Metamorphosed Quartz-rich Rock (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite (or Ferruginous Quartzite)
Metamorphosed Quartz Sandstone (SiO2 with Fe2O3 impurities)
Quartzite
Quartzite (SiO2)
Chert (Iron-stained)
Microcrystalline or cryptocrystalline Quartz (SiO2)
Chert (Jasper variety)
Chert (SiO2)
Milky Quartz with Iron Staining
Quartz (Silicon Dioxide, SiO2)
Sandstone (Ferruginous)
Arenite (Fe2O3 staining)
Quartz (with iron oxide staining)
Silicon Dioxide (SiO2)
Chalcedony (Agate)
Cryptocrystalline Quartz (SiO2)
Milky Quartz with inclusions
Silicon Dioxide (SiO2)
Quartz (Milky Quartz with Iron Staining)
Silicon Dioxide (SiO2)
Chert (Jasper-rich)
Silicon dioxide (SiO2) - Microcrystalline Quartz
Chert (specifically Jasper/Carnelian variety)
Microcrystalline quartz (SiO2)
Sandstone or Mudstone with Iron Staining
Ferruginous Sandstone/Mudstone
Ferruginous Sandstone (with possible Epidote/Chlorite coloring)
Sandstone (SiO2 dominated with Fe2O3 staining)
Ferruginous Quartz (River Pebble)
Silicon Dioxide (SiO2) with Iron Oxide inclusions
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Red Quartzite Slipper Stone
Quartzite (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
River Quartzite or Chert Pebble
Quartzite (primarily Silicon Dioxide - SiO2)
Ferruginous Sandstone
Arenite with Hematite/Limonite cement (SiO2 + Fe2O3)
Quartzite (Beach Pebble)
Quartzite (composed primarily of SiO2)
Ferruginous Quartz
Quartz (Silicon Dioxide, SiO2) with iron oxide inclusions
Quartzite River Rock
Metamorphic Quartzite (primarily SiO2)
Ferruginous Quartz (Iron-stained Quartz)
Silicon Dioxide (SiO2) with Iron Oxide (Fe2O3) inclusions
Yellow Quartzite Pebble
Quartzite (SiO2)
Riverstone Quartzite (Water-worn Siltstone/Quartzite)
Metamorphosed Quartz-rich Arenite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Yellow Quartzite (Iron-Stained Quartz)
Quartzite (SiO2 with Fe-oxide impurities)
Quartzite (River Pebble)
Quartzite (primarily SiO2)
Quartzite Pebble
Metamorphosed Quartz Sandstone (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite (River-worn Shiner)
Quartzite (Formula: SiO2)