Mineral (Specifically, A Variety Of The Mineral Species Pyrope Almandine Garnet)

Quartzite with Garnet

Garnetiferous Quartzite (SiO2 + X3Y2(SiO4)3)

Red garnet cabochon pendant

Likely almandine garnet, iron-rich garnet-group silicate (often approximated as Fe₃Al₂(SiO₄)₃); identification from the image is uncertain.

Garnet Gneiss

Gneiss containing Almandine Garnet

Garnet in Matrix (likely Almandine in Quartz/Mica Schist)

Almandine Garnet (Fe3Al2(SiO4)3) in Quartz-Feldspar host rock

Garnet Schist

Almandine Garnet Schist (Fe3Al2(SiO4)3 in Schistose matrix)

Garnet in Matrix

Almandine/Grossular Garnet in Pegmatite or Schist

Red Garnet

Almandine Garnet (Fe3Al2(SiO4)3)

Pink Garnet in Matrix

Grossular or Almandine Garnet (X3Y2(SiO4)3)

Garnet

Garnet Group (complex nesosilicates with general formula X3Y2(SiO4)3, where X can be Ca, Mg, Fe2+, Mn2+ and Y can be Al, Fe3+, Cr3+, V3+)

Garnet Schist

Almandine Garnet-Mica Schist (X₃Y₂(SiO₄)₃)

Garnet (likely Almandine)

Almandine (Fe3Al2(SiO4)3)

Kimberlite

Kimberlite

Garnet (Spessartine / Almandine)

Fe3Al2(SiO4)3 to Mn3Al2(SiO4)3 (Nesosilicate)

Polished garnet-bearing metamorphic rock

Likely garnet mica schist or garnet-bearing gneiss; garnet is commonly almandine, Fe₃Al₂(SiO₄)₃

Quartz with Spessartine Garnet and Iron Staining

Silicon Dioxide (SiO2) with Almandine-Spessartine (Mn3Al2(SiO4)3)

Garnet-bearing gneiss

Quartz–feldspar–mica gneiss with iron-rich garnet (commonly almandine)

Likely garnet-bearing metamorphic rock

Garnet-rich schist or gneiss; garnet is commonly almandine, Fe₃Al₂(SiO₄)₃

Almandine Garnet & Tumbled Citrine Quartz

Fe3Al2(SiO4)3 (Garnet) and SiO2 (Quartz)

Garnet

Group of silicate minerals (e.g., Almandine: Fe3Al2(SiO4)3)

Schist

Mica Schist

Weathered garnet-bearing gneiss

Quartz–feldspar–mica gneiss with almandine garnet, chiefly Fe₃Al₂(SiO₄)₃

Raw Garnet Fragment

Nesosilicate Group (e.g., Almandine, Fe3Al2(SiO4)3)

Red Almandine Garnet

Almandine (Fe3Al2(SiO4)3)

Schist (specifically Chlorite/Greenschist)

Chlorite Schist

Biotite Schist

Biotite Schist

Dark brown mineral fragments, possibly garnet or iron-rich rock

Indeterminate from image; possible almandine garnet (Fe₃Al₂Si₃O₁₂) or limonite-rich material

Polished garnet-bearing gneiss

Biotite-quartz-feldspar gneiss with almandine garnet (garnet: Fe₃Al₂(SiO₄)₃)

Granite

Granite (High-silica plutonic rock)

Mica Schist

Mica Schist (Composition typically contains Muscovite: KAl2(AlSi3O10)(OH)2 or Biotite: K(Mg,Fe)3AlSi3O10(OH)2 along with Quartz and Feldspar)

Garnet in Schist or Pegmatite

Almandine Garnet (Fe3Al2(SiO4)3) in host rock

Possibly garnet-bearing rock fragment

Unidentified reddish-brown mineral or rock; the image is insufficient for a reliable species identification.

Hessonite Garnet (Grossular)

Ca3Al2(SiO4)3 (Grossular Garnet)

Nephrite Jade

Nephrite

Mica Schist

Mica Schist (KAl2(AlSi3O10)(OH)2)

Pegmatitic granite (likely garnet-bearing)

Coarse-grained granite/pegmatite; quartz + feldspar ± biotite/hornblende and almandine garnet

Almandine Garnet in Schist

Almandine Garnet (Fe3Al2(SiO4)3) in Mica Schist

Mica Schist

Mica Schist (predominantly Muscovite or Biotite sheet silicates)

Staurolite (Cross Stone)

Staurolite (Fe2+2Al9Si4O23(OH))

Likely garnet-bearing schist or gneiss

Mica schist/gneiss containing quartz, feldspar, mica, and probable almandine garnet

Smoky quartz ring

Quartz (SiO₂), likely smoky quartz; the surrounding stones and metal cannot be identified reliably from the image.

Brown Garnet

Andradite or Almandine Garnet (general formula X3Y2(SiO4)3)

Likely garnet-bearing metamorphic rock

Garnet amphibolite or garnet-bearing schist; probable almandine garnet (Fe₃Al₂Si₃O₁₂) with amphibole, mica, quartz, and feldspar