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
Quartz (Milky/Common Quartz)
Silicon Dioxide (SiO2)
mineral
Granite
Granite (Felsic Plutonic Rock)
igneous
Quartzite
Quartzite (SiO2)
metamorphic
Quartz
Silicon Dioxide (SiO2)
mineral
Marble
Recrystallized Carbonate Rock (CaCO3)
metamorphic
Aventurine
Silicon Dioxide (SiO2 with inclusions of Fuchsite mica)
mineral
Breciated Chert
Brecciated Chert (Microcrystalline Quartz, SiO2)
sedimentary
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
mineral
Yellow Quartzite Pebble
Quartzite (SiO2)
metamorphic
Banded Flint (Chert)
Silicon Dioxide (SiO2)
sedimentary
Quartzite
Quartzite (SiO2)
metamorphic
Granite
Granite (Felsic Plutonic Rock)
igneous
Granite
Phaneritic Plutonic Felsic Rock
igneous
Pink Feldspar (Orthoclase)
Orthoclase Feldspar (KAlSi3O8)
mineral
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
mineral
Quartz (Pale Rose or Milky Variety)
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
mineral
Chalcedony with Matrix
Silicon Dioxide (SiO2)
mineral
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Greenschist
Chlorite schist
metamorphic
Basalt (River Pebble)
Extrusive mafic igneous rock
igneous
Chert (with Limestone matrix)
Silicon dioxide (SiO2)
sedimentary
Sandstone (Quartzose)
Sandstone (clastic sedimentary rock, primarily SiO2)
sedimentary
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Granite
Granite (High-silica plutonic rock)
igneous
Milky Quartz with Iron Inclusions
Silicon Dioxide (SiO2)
mineral
Quartz Vein Rock
Quartz (Silicon Dioxide, SiO2)
igneous
Quartzite
Quartzite (SiO2)
metamorphic
Quartzite
Quartzite (SiO2)
metamorphic
Red Jasper
Silicon Dioxide (SiO2) with iron oxide impurities
sedimentary
Quartzite (River Pebble)
Metamorphosed Quartz-rich Sandstone (SiO2)
metamorphic
Chert (Chalky variety)
Microcrystalline Quartz (SiO2)
sedimentary
Sandstone (Iron-stained)
Clastic sedimentary rock (SiO2 with Fe2O3 staining)
sedimentary
River Cobble (Quartzite and Iron-stained Quartz)
Quartzite (SiO2 with iron oxide impurities)
metamorphic
Chert (Jasper/Ironstone variety)
Silicon Dioxide (SiO2) with iron oxide inclusions
sedimentary
Quartz Vein in Host Rock
Silicon Dioxide (SiO2)
mineral with metamorphic or sedimentary host
Gneiss (Banded Gneiss)
Gneiss
metamorphic
Sandstone (Banded)
Clastic Sedimentary Rock: Arenite
sedimentary
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
mineral
Quartzite
Quartzite (SiO2)
metamorphic
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