Chondrite Meteorite
Stone Meteorite (Chondrite)
Category
Browse industrial byproduct (often confused with igneous rocks or meteorites) specimens identified by the Rock Identifier community.
Chondrite Meteorite
Stone Meteorite (Chondrite)
Milky Quartz with Talc / Serpentine
Silicon Dioxide (SiO2) with Mg3Si4O10(OH)2
Fluorite, Sodalite, and Rose Quartz collection
Calcium Fluoride (CaF2), Sodium Aluminum Silicate with Chlorine (Na8(Al6Si6O24)Cl2), Silicon Dioxide (SiO2)
Chondrite Meteorite
Ordinary Chondrite (L or H group classification)
Black Sapphire
Corundum (Al2O3 with iron and titanium impurities)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (primarily SiO2)
Magnetite (Octahedral Crystal)
Magnetite (Fe3O4)
Peridot (Olivine)
Olivine, (Mg,Fe)2SiO4
Pink Spinel
Magnesium Aluminum Oxide (MgAl2O4)
Rhodonite
Manganese silicate (Mn,Fe,Mg,Ca)SiO3
Quartzite
Quartzite (SiO2-rich metamorphic rock)
Quartzite
Quartzite (SiO2)
Quartzite
Quartzite (primarily SiO2)
Quartzite
Quartzite (Mainly SiO2)
Blue Sapphire (Tumbled/Polished)
Corundum (Al2O3)
Milky quartz
Quartz, silicon dioxide (SiO₂)
Scoria
Scoriaceous Basalt
Blue Sapphire
Corundum (Al2O3 - Aluminum Oxide)
Milky Quartz
Crystalline Silicon Dioxide (SiO2)
Meteorite (Chondrite)
Stony Meteorite (Ordinary Chondrite)
Diorite
Diorite
Quartz with Mica inclusions (likely Schist or Gneiss host)
Silicon Dioxide (SiO2) with Phyllosilicates (KAl2(AlSi3O10)(OH)2)
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Ruby
Corundum (Al2O3 with Chromium traces)
Pegmatite
Igneous Pegmatite
Pumice (Scoria variety)
Scoria (Vesicular Basalt)
Scoria
Vesicular Basalt / Scoria
Diorite
Diorite (an intermediate intrusive igneous rock)
Tumbled green aventurine
Quartz (SiO₂), commonly containing fuchsite mica inclusions
Rhodonite
Manganese silicate (Mn,Fe,Mg,Ca)SiO3
Cat's Eye Moonstone (Simulated/Synthetic or natural Cat's Eye Quartz/Glass)
There is no single scientific name. The appearance suggests either: Moonstone (feldspar group), Cat's Eye Quartz (SiO2), Apatite (Ca5(PO4)3(F,Cl,OH)), or most likely a synthetic material such as Fiber Optic Glass or 'Opalite' (a type of glass).
Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
Olivine in Basalt (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4 in Vesicular Basalt
Smelter Slag
Anthropogenic Silicate Slag
Quartz Pebble
Silicon Dioxide (SiO2)
Blue Sapphire
Corundum (Al2O3 with iron and titanium trace elements)
Diorite river pebble
Diorite (intermediate plutonic rock)
Blue Sapphire (Raw)
Corundum (Al2O3)
Greenschist
Greenschist (Chlorite-Epidote-Actinolite Schist)
Blue Sapphire
Corundum (Al2O3)
Peach Quartz
Silicon Dioxide (SiO2)