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Recent Rock Identifications
Explore rocks, minerals, and gemstones recently identified by our AI-powered system
Unakite
Unakite (Epidotized Granite)
metamorphic
Unakite
Unakite (Epidotized Granite)
metamorphic
Brecciated Jasper
Silicon Dioxide (SiO2) with Hematite inclusions
sedimentary
Granite
Granite (Felsic Plutonic Rock)
igneous
Quartzite
Metamorphosed Quartz Sandstone (SiO2)
metamorphic
Basalt
Basalt (extrusive volcanic rock)
igneous
Pink Granite
Granite (rich in Potassium Feldspar/Orthoclase)
igneous
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
mineral
Banded Calcite (often sold as 'Mexican Onyx')
Calcite (Calcium Carbonate, CaCO3)
sedimentary
Bauxite
Bauxite (principal ore of aluminum, primarily Al(OH)3)
sedimentary
Quartzite
Quartzite (mainly SiO2)
metamorphic
Puddingstone (Gowganda Tillite/Jasper Conglomerate)
Jasper Conglomerate (SiO2 primary composition)
sedimentary
Quartzite
Metamorphosed Quartz Sandstone
metamorphic
Gowganda Tillite (Puddingstone)
Glacial Tillite (Diamictite) with Jasper inclusions
sedimentary
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
mineral
Pink Granite
Phaneritic plutonic rock (dominated by Alkali Feldspar)
igneous
Chert (and Flint)
Silicon Dioxide (SiO2)
sedimentary
Red Jasper
Silicon Dioxide (SiO2) with impure Iron oxides
sedimentary
Basalt (Weathered)
Extrusive Igneous Rock (Mafic composition)
igneous
Unakite
Epidotized Granite
metamorphic
Vesicular Basalt with Lichen
Vesicular Basalt
igneous
Labradorite
Labradorite ((Ca, Na)(Al, Si)4O8)
mineral
Goethite
Goethite (FeO(OH))
mineral
Turquoise
Hydrated phosphate of copper and aluminium: CuAl6(PO4)4(OH)8·4H2O
mineral
Vesicular Basalt
Basalt (with vesicular texture)
igneous
Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
mineral
Coal
Bituminous or Anthracite coal (carbon-rich sedimentary rock)
sedimentary
Iron-Nickel Meteorite fragment
Siderite (meteoritic iron), composed primarily of Kamacite (α-(Fe,Ni)) and Taenite (γ-(Fe,Ni))
mineral
Quartz (Smoky/Milky Pebble)
Silicon Dioxide (SiO2)
mineral
Quartz Geode
Silicon Dioxide (SiO2)
mineral
Jasper
Silicon dioxide (SiO2) with impurities
sedimentary
Jadeite Jade
Sodium Aluminum Silicate (NaAlSi2O6)
metamorphic
Granite
Granitoid
igneous
Sandstone
Arenite (SiO2 based)
sedimentary
Quartzite
Metamorphosed Quartz Sandstone (SiO2)
metamorphic
Quartzite Pebble
Quartzite (primarily SiO2)
metamorphic
Basalt
Basalt (Mafic volcanic rock)
igneous
Quartzite
Quartzite (SiO2 silicon dioxide)
metamorphic
Milky Quartz Geode or Druzy Quartz
Silicon Dioxide (SiO2)
mineral
Chert (Flint variety)
Microcrystalline Quartz (SiO2)
sedimentary
Honey Calcite
Calcium Carbonate (CaCO3)
mineral
Pegmatite
Granitic Pegmatite
igneous
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