Sodalite
Sodalite, Na8(Al6Si6O24)Cl2
mineral
Category
Mineral Like Byproduct (Often Mistaken For Igneous Rock Or Meteorite)
Browse mineral like byproduct (often mistaken for igneous rock or meteorite) specimens identified by the Rock Identifier community.
Learn about Mineral Like Byproduct (Often Mistaken For Igneous Rock Or Meteorite) in the encyclopedia
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Banded Gneiss
Gneiss (High-grade regional metamorphic rock)
metamorphic
Blue Quartz (specifically Dumortierite Quartzite)
Silicon Dioxide (SiO2) with inclusions of Dumortierite (Al7BO3(SiO4)3O3)
metamorphic
Sodalite in Quartz
Na8(Al6Si6O24)Cl2 (Sodalite) / SiO2 (Quartz)
metamorphic
Green Aventurine
Aventurine Quartz (SiO2 with Fuchsite inclusions)
mineral
Small dark mineral/rock fragment
Indeterminate; possibly magnetite-bearing basalt or iron-rich slag
mineral
Peridot (Olivine)
Magnesium Iron Silicate (Mg, Fe)2SiO4
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Gold
Gold (Native Element); Au
mineral
Ferruginous Quartz
Silicon Dioxide (SiO2) with Hematite/Limonite impurities
mineral
Granite Pebble with Quartz Vein
Granite (Plutonic Igneous Rock) with Quartz (SiO2)
igneous
Quartz (Milky/Yellowish)
Silicon Dioxide (SiO2)
mineral
Quartz Druzy
Crystalline Silicon Dioxide (SiO2)
mineral
Greenstone with Magnetite Veins
Metabasalt (Greenstone)
metamorphic
Quartzite (Iron-stained)
Quartzite (mostly SiO2 with Fe2O3 impurities)
metamorphic
Bismuth
Bismuth (element Bi) with oxidized thin-film interference layer
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Weathered metallic-looking rock, possibly hematite-bearing ironstone
Hematite-rich ironstone; hematite Fe₂O₃, potentially with magnetite Fe₃O₄ and quartz
mineral
Quartzite
Quartzite
Metamorphic
Quartz Vein / Quartz Matrix
Silicon Dioxide (SiO2)
mineral
Sandstone Chert Concretion
Silica-cemented Concretion (primarily SiO2)
sedimentary
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Basalt
Extrusive igneous rock
igneous
Graphite
Graphite (Native Carbon), Formula: C
Metamorphic
Faceted Clear Quartz
Crystalline Silicon Dioxide (SiO2)
mineral
Basalt
Extrusive Igneous Rock
igneous
Green Gneiss
Metamorphic Gneiss
metamorphic
Dark-colored Igneous Rock (likely Basalt or Diabase)
Basalt (extrusive igneous) or Diabase (intrusive igneous)
Igneous Rock
Basalt Pebble
Extrusive Igneous Rock (Mafic)
igneous
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite (Potentially Ferruginous)
Quartzite (SiO2)
metamorphic
Granite
Granite (Felsic Plutonic Rock)
igneous
Gneiss
Gneissic Metamorphic Rock
metamorphic
Dendritic Jasper (River Stone)
Silicon Dioxide (SiO2) with Manganese/Iron Oxide inclusions
sedimentary
Smoky Quartz
Silicon Dioxide (SiO2) with aluminum impurities
mineral
Green Rutilated Quartz
Silicon Dioxide with Actinolite inclusions (SiO2 + Ca2(Mg,Fe)5Si8O22(OH)2)
mineral
Amygdaloidal Basalt
Basalt (Igneous Volcanic Rock with secondary mineral infilling)
igneous
Diorite
Diorite (an intrusive igneous rock)
igneous
Moldavite
Tektite (Natural Silica Glass)
meteorite
Rhyolite with Lithophysae and Iron Oxide
Extrusive igneous rock / Felsic volcanic rock
igneous
Fluorite (Purple/Blue variety)
Calcium Fluoride (CaF2)
mineral