Potassium Feldspar (Orthoclase / Microcline)
KAlSi3O8
Category
Browse synthetic (ceramic) specimens identified by the Rock Identifier community.
Potassium Feldspar (Orthoclase / Microcline)
KAlSi3O8
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite River Rock
Metamorphic Quartzite (SiO2)
Quartzite
Quartzite (SiO2)
Orthoclase Feldspar (Salmon variety)
Orthoclase, KAlSi3O8
Kunzite (Spodumene)
Spodumene (LiAlSi2O6)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz with Chlorite/Mica inclusions
Silicon Dioxide (SiO2) with phyllosilicate inclusions
Milky Quartz
Silicon Dioxide (SiO2)
Feldspar
Potassium Feldspar (KAlSi3O8)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Pink Feldspar (Orthoclase)
Orthoclase Feldspar (KAlSi3O8)
Feldspar (Granite Pegmatite matrix)
Potassium Feldspar (KAlSi3O8) / Quartz Mixture
Milky quartz (likely quartz vein fragment)
Quartz, silicon dioxide (SiO₂)
Milky quartz (likely)
Quartz, silicon dioxide (SiO₂)
Milky quartz
Quartz (silicon dioxide, SiO₂)
Quartzite
Quartzite (mostly SiO2)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite
Quartzite (primarily Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz
Silicon Dioxide (SiO2)
Milky Quartz with Mica
Silicon Dioxide (SiO2) with Muscovite Mica [KAl2(AlSi3O10)(OH)2]
Milky Quartz Geode or Druzy Quartz
Silicon Dioxide (SiO2)
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Milky Quartz
Silicon Dioxide (SiO2)
Quartzite Pebble
Metamorphic Quartz (SiO2)
Milky Quartz with Iron Staining
Silicon Dioxide (SiO2)
Shale
Lutaceous sedimentary rock
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Chert (Black Flint)
Microcrystalline Quartz (SiO2)