Use Rock Identify, our free online rock identifier, to identify rocks by photo and explore possible matches. No sign-up or app download needed.
Skip to content Rock Identify Encyclopedia Pricing Sign in Rock Identify: Identify Rocks by Photo Upload 1–3 photos of the same rock to explore possible matches, compare visible clues, and ask a follow-up question. Start for free—no sign-up or app download needed. Rocks, crystals & minerals Explains each match 3 free identifications per day Upload rock photos Drag your photos here, or choose a file to begin. Upload images Take photo JPG, PNG, WebP or HEIC · Up to 3 photos · 40 MB each · You can also paste a photo Try the sample photo Azurite · photo by James St. John , CC BY 2.0 From find
Use Rock Identify, our free online rock identifier, to identify rocks by photo and explore possible matches. No sign-up or app download needed.
Skip to content Rock Identify Encyclopedia Pricing Sign in Rock Identify: Identify Rocks by Photo Upload 1–3 photos of the same rock to explore possible matches, compare visible clues, and ask a follow-up question. Start for free—no sign-up or app download needed. Rocks, crystals & minerals Explains each match 3 free identifications per day Upload rock photos Drag your photos here, or choose a file to begin. Upload images Take photo JPG, PNG, WebP or HEIC · Up to 3 photos · 40 MB each · You can also paste a photo Try the sample photo Azurite · photo by James St. John , CC BY 2.0 From find
