Loading…
CompareOpen in Google Play
This app isn't in any of our charts yet.
Rock identifier & gem identifier: snap a photo to identify stones and crystals
RockSnap is a rock identifier for curious minds and rockhounds. Snap a photo of any rock, crystal or gemstone and get a clear answer in seconds - no geology degree needed. IDENTIFY ROCKS, MINERALS AND GEMS Point your camera at a stone, or pick a photo from your gallery. RockSnap works as a rock and mineral identifier, crystal identifier and gem identifier in one app. Every rock scan gives you the name, a confidence score and the key facts at a glance. FULL GEOLOGICAL PROFILE • Mohs hardness on a simple 1-10 scale • Luster, streak, colour and chemical formula • Crystal system, formation and where it is found • Fun facts about every rock and mineral KNOW WHAT YOUR FIND IS WORTH See an estimated value range, how rare your stone is and where it most likely came from. TELL LOOK-ALIKES APART Quartz or calcite? Pyrite or gold? Compare similar minerals side by side with clear tips that help you tell them apart. BUILD YOUR ROCK COLLECTION Save every find to your personal collection, with photos, notes and the date you found it. Sort by type and keep your rocks and crystals organised. MAP YOUR FINDS Remember where you found each stone. Your finds appear as pins on a map, so you can return to your favourite rockhounding spots. EXPLORE AND LEARN GEOLOGY • Browse 150 rocks, minerals and gemstones by theme • Learn geology with a glossary of 170 terms, explained simply • Discover a new term every day PERFECT FOR Rockhounds, crystal lovers, gem collectors, hikers, students, teachers and families exploring nature together. ROCKSNAP PLUS Try RockSnap with free scans. Upgrade to RockSnap Plus for unlimited scans, value and rarity estimates, look-alike comparison and an unlimited collection. Subscriptions renew automatically and can be cancelled anytime in Google Play. Note: results are AI-based estimates for learning and fun. For valuable gems, ask a professional gemologist.