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Recent Rock Identifications
Explore rocks, minerals, and gemstones recently identified by our AI-powered system
Blue Moss Agate
Silicon Dioxide (SiO2) with mineral inclusions
sedimentary
Yooperlite (Sodalite-rich Syenite)
Sodalite-bearing Syenite
igneous
Amazonite
KAlSi3O8 (Potassium Aluminum Silicate)
mineral
Ocean Jasper
Silicon Dioxide (SiO2) - Orbicular Jasper / Chalcedony
mineral
Ruby in Fuchsite
Cr-rich Muscovite (Fuchsite) with Corundum (Ruby)
metamorphic
Ruby in Fuchsite
Corundum (Al2O3) in Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)
metamorphic
Green Onyx (Banded Calcite)
Banded Calcite / Aragonite (CaCO3)
mineral
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Pink Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
mineral
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
mineral
Orange Calcite (Banded Calcite)
Calcium Carbonate (CaCO3)
mineral
Flower Agate
Silicon Dioxide (SiO2) - Variety of Chalcedony
mineral
Banded Calcite (often sold as Caribbean Calcite or Honey Calcite)
Calcium Carbonate (CaCO3)
mineral
Aragonite (specifically Mexican Marbled Onyx)
Aragonite (Calcium Carbonate, CaCO3)
mineral
Yellow Calcite (Banded Calcite)
Calcium Carbonate (CaCO3)
mineral
Citrine or Yellow Quartz
Silicon Dioxide (SiO2) with iron impurities
mineral
Milky Quartz Vein in Host Rock
Silicon Dioxide (SiO2)
mineral
Banded Calcite (often sold as Onyx Marble)
Calcite (Calcium Carbonate, CaCO3)
sedimentary
Ruby Zoisite
Anyolite (Composition of Green Zoisite, Black Tschermakite, and Red Corundum)
metamorphic
Agate Geode
Microcrystalline Quartz (SiO2)
mineral
Red Jasper with Quartz
Silicon Dioxide (SiO2) with Hematite inclusions
sedimentary
Amethyst
SiO2 (Silicon Dioxide with Iron impurities)
mineral
Sandstone
Arenite
sedimentary
Sandstone Geode (Unbroken)
Siliciclastic sedimentary rock (primarily Quartz)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Garnet
Almandine (Fe3Al2(SiO4)3)
mineral
Shungite
Non-crystalline carbon (Fullerenes)
metamorphic
Chalcopyrite (Peacock Ore)
Chalcopyrite (CuFeS2)
mineral
Fluorite
Calcium fluoride (CaF2)
mineral
Druzzy Quartz on Matrix
Silicon Dioxide (SiO2)
mineral
Chert (specifically White Chert or Flint)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
sedimentary
Pyrite
Iron Disulfide (FeS2)
mineral
Pyrite in Matrix (Fool's Gold)
Iron Sulfide (FeS2)
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Chert (Nodule/Common Chert)
Microcrystalline quartz (SiO2)
sedimentary
Fossiliferous Limestone
Limestone with fossil inclusions (CaCO3)
sedimentary
Slate
Foliated metamorphic rock
metamorphic
Banded Calcite (Cave Onyx)
Calcium Carbonate (CaCO3)
sedimentary
Conglomerate
Conglomeratic Sandstone
sedimentary
Tourmalinated Quartz
Silicon Dioxide (SiO2) with Schorl inclusions (NaFe2+3Al6(BO3)3Si6O18(OH)4)
mineral
Conglomerate
Polymictic Conglomerate
sedimentary
Quartz (Smoky/Milky variant)
Silicon Dioxide (SiO2)
mineral
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