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Recent Rock Identifications
Explore rocks, minerals, and gemstones recently identified by our AI-powered system
Sodalite
Na8(Al6Si6O24)Cl2
mineral
Banded Agate (Yellow Agate)
Silicon Dioxide (SiO2)
mineral
Ocean Jasper
Orbicular Jasper (Silicon Dioxide with impurities), SiO2
mineral
Citrine Quartz
Silicon Dioxide (SiO2)
mineral
Citrine (likely Heat-Treated Amethyst)
Silicon Dioxide (SiO2)
mineral
Sodalite
Na8(Al6Si6O24)Cl2
mineral
Yooperlite (Sodalite-bearing Syenite)
Sodalite-rich Syenite
igneous
Lava Rock with Fabric Impression
Scoria or Basalt with anthropogenic impressions
igneous
Fossilized Stingray Mouth Plate
Myliobatidae dental battery
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Schist
Lepidoblastic Mica Schist
metamorphic
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Fossilized Bivalve Shell
Bivalvia (fossil specimen)
sedimentary
Basalt
Mafic Igneous Rock (primarily Plagioclase and Pyroxene)
igneous
Obsidian
Obsidian (Volcanic Glass, SiO2 + oxide impurities)
igneous
Mahogany Obsidian
Volcanic glass (SiO2 with Hematite or Magnetite inclusions)
igneous
Mahogany Obsidian
Volcanic glass (SiO2 with Hematite or Magnetite inclusions)
igneous
Lapis Lazuli
Lapis Lazuli (Rock containing Lazurite, Calcite, and Pyrite)
metamorphic
Agate
Cryptocrystalline Quartz (SiO2)
mineral
Banded Agate
Agate (Cryptocrystalline variety of Silica, SiO2)
mineral
Agate
Silicon Dioxide (SiO2)
mineral
Petrified Wood
Silicified Wood (SiO2)
mineral
Blue Quartz
Quartz (Silicon Dioxide) with blue inclusions (SiO2)
mineral
Petrified Wood
Silicified wood (primarily SiO2 - Silicon Dioxide)
mineral
Clear Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Chalcedony
Chalcedony (SiO2)
mineral
Petrified Wood
Silicified Wood (primarily Chalcedony or Quartz, SiO2)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace amounts of titanium, iron, or manganese
mineral
Quartzite
Quartzite (SiO2)
metamorphic
Limestone (specifically Iron-stained or Argillaceous Limestone)
Calcium Carbonate (CaCO3) with Iron Oxide (Fe2O3) impurities
sedimentary
Iron-stained Quartz
Silicon Dioxide with Iron Oxide (SiO2 + Fe2O3/FeO(OH))
mineral
Rhodonite
Manganese silicate (Mn,Fe,Mg,Ca)SiO3
mineral
Fuchsite
Chromium-rich Muscovite (K(Al,Cr)2(AlSi3O10)(OH)2)
mineral
Chert (Flint variety)
Silicon Dioxide (SiO2)
sedimentary
Green Fluorite
Calcium Fluoride (CaF2)
mineral
Feldspar (Orthoclase)
Potassium Feldspar (KAlSi3O8)
mineral
Quartz (Milky Variant)
Silicon Dioxide (SiO2)
mineral
Sandstone Pebbles
Arenite (Sedimentary rock composed of sand-sized grains)
sedimentary
Fossilized Shark Tooth (Fragment)
Elasmobranchii fossil (likely Cretalamna or Squalicorax genus)
sedimentary
Granite
Granite
igneous
Chert (specifically Jasper or Flint type)
Microcrystalline Quartz (SiO2)
sedimentary
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