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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Chondrite Meteorite
Ordinary Chondrite (Undifferentiated Stony Meteorite)
meteorite
Chondrite Meteorite
Stone Meteorite (Chondrite)
meteorite
Ironstone Concretion (Coprolite-like)
Goethite/Hematite Siderite Spheroid (FeCO3 or FeO(OH))
sedimentary
Tektite
Indochinite (Tektite)
igneous
Peridot (Olivine)
Magnesium Iron Silicate (Mg,Fe)2SiO4
mineral
Peridotite (Dunite)
Peridotite (mostly Olivine: (Mg,Fe)2SiO4)
igneous
Pink Orthoclase Feldspar with Dendrites
Orthoclase (KAlSi3O8) with Manganese Oxide dendrites
mineral
Quartzite
Quartzite (SiO2)
metamorphic
Peridot (likely, based on color and appearance)
Olivine group mineral, specifically (Mg,Fe)2SiO4 (Forsterite-Fayalite solid solution series)
Mineral
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
mineral
Olivine
(Mg,Fe)2SiO4
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Quartzite Cobble
Quartzite (SiO2)
metamorphic
Mica Schist with Pyrite
Mica Schist (FeS2 containing)
metamorphic
Serpentinite
Serpentinite (composed primarily of serpentine-group minerals like antigorite, chrysotile, and lizardite; chemical formula varies but generally Mg3Si2O5(OH)4)
Metamorphic Rock
Dalmatian Jasper
Peralkaline Quartz-Feldspar Rock with Arfvedsonite
igneous
Iron Meteorite / Limonite-coated Meteorite / Iron Nodule
Iron-Nickel Alloy (Kamacite and Taenite) with weathering crust
meteorite
Slag Glass
Vitreous Silicate Residue
industrial byproduct (anthropogenic rock)
Peridot
Olivine ((Mg, Fe)2SiO4)
mineral
Sandstone Concretion
Ferruginous Sandstone Concretion (Primarily SiO2 with Iron Oxide cement)
sedimentary
Sodalite
Sodalite - Na8(Al6Si6O24)Cl2
mineral
Green Quartz (Aventurine)
Silicon Dioxide (SiO2) with inclusions of Fuchsite
mineral
Iron Meteorite
Iron-Nickel Meteorite (primarily composed of kamacite and taenite alloys)
Mineral
Sandstone Cobble with Liesegang Rings
Arenite with iron oxide precipitation (SiO2 matrix with Fe2O3 banding)
sedimentary
Fossilized Nut / Coprolite / Concretion
Trace Fossil / Permineralized Plant Material
fossil
Cone-in-cone structure (Limestone)
Cone-in-cone structure (Secondary Sedimentary Structure)
sedimentary
Chert (often called Flint in archaeological contexts)
Microcrystalline or cryptocrystalline Silica (SiO2)
sedimentary
Iron Meteorite
Iron-nickel alloy (e.g., Kamacite, Taenite)
Meteorite (extraterrestrial material)
Iron-Nickel Meteorite
Siderite (Iron Meteorite)
meteorite
Quartzite
Quartzite (composed primarily of silica, SiO2)
metamorphic
Bronzite
Enstatite (var. Bronzite), (Mg,Fe)SiO3
mineral
Epidote (or Epidote-rich rock)
Epidote. Mineral formula: Ca2(Al,Fe)3(SiO4)3(OH).
Mineral, often found in metamorphic rocks but also in sedimentary and igneous rocks
Tektite (Indochinite)
Tektite (High-silica natural glass)
igneous
Peridotite (Dunite)
Peridotite (comprising mainly Olivine)
igneous
Sodalite
Sodalite (Na8Al6Si6O24Cl2)
mineral
Coal
Carbonaceous sedimentary rock
sedimentary
Chondrite Meteorite
Ordinary Chondrite (L or H type)
igneous
Iron-Nickel Meteorite
Siderite (Iron Meteorite), primarily Fe-Ni alloy
igneous
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Pyrite in Shale
Iron Sulfide (FeS2)
mineral
Iron Meteorite
Siderite (Meteoric Iron-Nickel alloy)
igneous