Identify Any Rock in Seconds
Powered by the most advanced AI technology for instant rock, mineral, and gemstone identification with detailed geological information
Recent Rock Identifications
Explore rocks, minerals, and gemstones recently identified by our AI-powered system
Sandstone
Clastic sedimentary rock (primarily SiO2)
sedimentary
Gneiss
Gneiss (High-grade metamorphic rock)
metamorphic
Granite
Granite (Felsic Plutonic Rock)
igneous
Chert (Common Opal/Agate inclusion)
Microcrystalline Quartz (SiO2)
sedimentary
Quartzite (River Pebble)
Metamorphosed sandstone (SiO2)
metamorphic
Yellow Quartz (Citrine Quartz Pebble)
Silicon Dioxide (SiO2)
mineral
Yellow Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
sedimentary
Labradorite
(Ca, Na)(Al, Si)4O8
mineral
Riverstone Jasper (Chert variant)
Silicon Dioxide (SiO2)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Pumice
Pumice (a vesicular volcanic glass)
igneous
Rose Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz with Chlorite inclusions
Silicon Dioxide (SiO2) with Chlorite group minerals
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Scoria
Vesicular Basaltic Andesite/Scoria
igneous
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Magnetite Sand (Black Sand)
Magnetite (Fe3O4)
mineral
Black Sand (Magnetite Sand)
Magnetite-rich Placers (Fe3O4)
sedimentary
Copper Ore (with Malachite and Azurite)
Hydroxide copper carbonate (Cu2CO3(OH)2 / Cu3(CO3)2(OH)2)
mineral
Sunstone
Oligoclase (a variety of Plagioclase Feldspar) - (Na,Ca)(Si,Al)4O8
mineral
Anthracite
Anthracite Coal (C)
sedimentary
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Gold
Native Gold (Au)
mineral
Pegmatite with Smoky Quartz and Feldspar
Pegmatite (Quartz: SiO2, Feldspar: KAlSi3O8)
igneous
Caliche (with Lichen Cover)
Calcium carbonate-cemented soil layer (CaCO3)
sedimentary
Serpentinite
Serpentinite (Mg, Fe, Ni, Al, Zn, Mn)2-3(Si, Al, Fe)2O5(OH)4
metamorphic
Pyrite
Iron Sulfide (FeS2)
mineral
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (primarily SiO2)
metamorphic
Basalt with Desert Varnish
Mafic Volcanic Rock (Fe/Mg rich Silicate)
igneous
Fluorite
Fluorite (Calcium Fluoride, CaF2)
mineral
Tiger's Eye (dark/grey variant)
Pseudomorph of Quartz after Crocidolite (SiO2)
mineral
Moonstone
Orthoclase Feldspar ((K,Na)AlSi3O8)
mineral
Rose Quartz
Silicon Dioxide (SiO2) with trace Titanium or Manganese
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Amethyst (Rough)
Silicon Dioxide with iron impurities (SiO2)
mineral
Muscovite Mica
KAl2(AlSi3O10)(F,OH)2
mineral
Serpentinite (often called Jade or Nephrite substitute)
Serpentinite (composed primarily of Antigorite, Lizardite, or Chrysotile)
metamorphic
Black Marble
Recrystallized Carbonate Rock (CaCO3)
metamorphic
Green Jasper
Silicon Dioxide (SiO2) with iron silicate inclusions
sedimentary
Labradorite
Labradorite ((Ca,Na)(Al,Si)4O8)
mineral
Advanced AI-Powered Rock Recognition
Our cutting-edge artificial intelligence instantly analyzes and identifies rocks, minerals, crystals, and gemstones from around the world with unmatched precision
Instant Photo Identification
Simply snap a photo and get immediate, accurate rock and mineral identification powered by leading AI technology
Mineral Classification
Get detailed information about mineral composition, crystal systems, chemical formulas, and geological classifications
Global Geological Database
Access information on thousands of rock and mineral species from every geological formation worldwide
Formation & Origin
Learn about geological processes, formation conditions, age, and typical locations where specimens are found
Physical Properties
Discover hardness ratings, luster, cleavage, fracture patterns, streak colors, and other identifying characteristics
Rock Collection Tracker
Log and track all your rock and mineral discoveries and build your personal geological collection
How Rock Identifier Works
Three simple steps to discover the fascinating world of geology
Take a Photo
Capture a clear image of the rock, mineral, or crystal showing texture and color
AI Analysis
Our advanced AI instantly analyzes and identifies the rock or mineral type
Get Results
Receive detailed geological information, properties, and formation details
Lightning Fast
Results in seconds
The Most Advanced AI
Industry-leading identification accuracy
Free to Try
Start identifying rocks instantly
Start Identifying Rocks Today
Join thousands of geology enthusiasts using the most advanced AI-powered rock and mineral identification app