Quartz (Milky/Common Quartz)
Silicon Dioxide (SiO2)
mineral
Category
Igneous And Metamorphic Derivative (Weathered)
Browse igneous and metamorphic derivative (weathered) specimens identified by the Rock Identifier community.
Rose Quartz
Silicon Dioxide (SiO2) with traces of Titanium, Iron, or Manganese
mineral
Vesicular Basalt
Basalt (Extrusive Igneous Rock)
igneous
Basalt
Extrusive Mafic Igneous Rock
igneous
Basalt
Extrusive mafic igneous rock
igneous
Basalt
Extrusive Mafic Igneous Rock
igneous
Blue Apatite
Fluoroapatite (Ca5(PO4)3F)
mineral
Hypersthene
Hypersthene (Magnesium Iron Silicate - (Mg,Fe)SiO3)
mineral
Sodalite
Na8(Al6Si6O24)Cl2
mineral
Milky Quartz
Quartz (SiO2)
Mineral
Orange Quartz with Hematite inclusions
Quartz (SiO2) with Hematite (Fe2O3) inclusions
Mineral
Greenschist
Chlorite-actinolite schist
metamorphic
Sandstone or Mudstone with Iron Staining
Ferruginous Sandstone/Mudstone
Sedimentary
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
mineral
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
mineral
Quartzite Pebble
Quartzite (SiO2)
metamorphic
Yellow Quartzite (Iron-stained)
Quartzite (primarily SiO2 with Fe2O3 staining)
metamorphic
Quartzite Pebble (River Rock)
Quartzite (SiO2)
metamorphic
Quartzite Pebble (River Rock)
Quartzite (mainly SiO2)
metamorphic
Quartzite
Quartzite (Primary mineral: Silicon Dioxide, SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Orange Quartzite (or Aventurine Quartz)
Quartzite (primarily SiO2 with Hematite or Goethite inclusions)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Rough Quartz (with Feldspar inclusions)
Silicon Dioxide (SiO2)
Mineral
Ferruginous Quartz (Iron-Stained Quartz)
Silicon Dioxide (SiO2) with Iron Oxide inclusions
mineral
Milky Quartz with Iron Staining
Silicon Dioxide (SiO2)
mineral
Iron-stained Milky Quartz
Silicon Dioxide (SiO2) with iron oxide inclusions
mineral
Granite
Phaneritic Igneous Rock (Granite)
igneous
Granite Cobble
Phaneritic Felsic Igneous Rock
igneous
Diorite (with Iron Staining)
Phaneritic Intermediate Igneous Rock
igneous
Epidote
Epidote - Ca2(Al2,Fe3+)3(SiO4)3(OH)
mineral
Limonite (Iron Ore)
Limonite (FeO(OH)·nH2O)
mineral
Smoky Quartz
Silicon Dioxide (SiO2)
mineral
Basalt
Basalt (Mafic igneous rock)
igneous
Basalt
Extrusive mafic igneous rock
igneous
Quartz
Quartz (SiO₂)
Mineral