Tumbled quartz
Quartz, silicon dioxide (SiO₂)
mineral
Category
Metamorphic Or Igneous With Mineral Inclusion
Browse metamorphic or igneous with mineral inclusion specimens identified by the Rock Identifier community.
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Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
mineral
Basalt with Olivine inclusion
Mafic Volcanic Basalt (Fe,Mg)2SiO4
igneous
Tumbled quartz (likely milky/rose quartz)
Quartz, silicon dioxide (SiO₂)
mineral
Mahogany Obsidian
Volcanic Glass with Hematite/Magnetite inclusions (SiO2 + Fe2O3)
igneous
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky quartz
Quartz (silicon dioxide, SiO₂)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky quartz fragment
Quartz, silicon dioxide (SiO₂)
mineral
Sodalite
Na8(Al6Si6O24)Cl2
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Rhodonite
Manganese Inosilicate (Mn,Fe,Mg,Ca)SiO3
mineral
Tumbled milky quartz
Quartz (SiO₂), likely milky quartz
mineral
Eclipse Stone (Kabamba Jasper)
Rhyolite with Aegirine (NaFe3+Si2O6)
metamorphic
Likely tumbled amber or honey-colored quartz
Uncertain; possible amber (fossilized resin) or citrine quartz (SiO₂)
mineral
Multi-stone gemstone ring
Likely faceted blue topaz or synthetic blue stone with clear stones, possibly cubic zirconia or diamond; metal setting appears silver-colored alloy
gemstone
Sunstone
Aventurine Feldspar ((Ca,Na)(Al,Si)4O8)
mineral
Sapphire (Blue/Violet Rough)
Corundum (Al2O3)
gemstone
Milky Quartz with Algae/Chlorite
Silicon Dioxide (SiO2)
mineral
Green Aventurine
Silicon Dioxide with Fuchsite (SiO2 + K(Al,Cr)2(AlSi3O10)(OH)2)
gemstone
Black Onyx
Silicon Dioxide (SiO2) with parallel banding
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Quartz fragment
Quartz (silicon dioxide, SiO₂), likely milky or smoky quartz
mineral
Moonstone
Orthoclase Feldspar (KAlSi3O8) with inclusions of Albite
mineral
Quartz cabochon turtle pendant
Quartz (SiO₂), likely a translucent variety with natural inclusions
gemstone
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz (Common Quartz)
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz with Mineral Inclusions
Quartz (Silicon Dioxide, SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Rutilated Quartz
Quartz with Rutile inclusions (SiO2 with TiO2)
mineral
Milky quartz
Quartz (silicon dioxide, SiO₂)
mineral
Sunstone (Feldspar)
Plagioclase Feldspar (Na,Ca)(Al,Si)4O8
mineral
Gneiss (foliated metamorphic rock)
Gneiss
metamorphic
Clear quartz crystal sphere
Quartz (silicon dioxide, SiO₂)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Polished black tourmaline
Schorl tourmaline — NaFe3Al6(BO3)3Si6O18(OH)4
mineral
Milky quartz
Quartz (silicon dioxide, SiO₂)
mineral
Rutilated Quartz
Rutile in Quartz (SiO2 with TiO2 inclusions)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Green Quartzite
Quartzite (primarily SiO2 with chromium-rich mica/fuchsite impurities)
metamorphic
Tumbled smoky quartz (probable)
Quartz, silicon dioxide (SiO₂), smoky variety colored by irradiation-related defects
mineral