Gemstone Identification App: Identify Gems by Photo with Confidence
Choose and use a gemstone identification app effectively for naming rubies, sapphires, garnets, and other gems from photos.
AI-Powered Rock Identification
Identify Any Rock, Gem, or Mineral in Seconds
Rock Identifier: Find Stone uses advanced AI to identify rocks, crystals, and gemstones from a single photo. Whether you found something on a hike, inherited a collection, or are studying geology, get instant expert-level identification right from your iPhone.
Download on the
App Store
Free to download · iOS
Everything You Need to Identify Stones
From casual collectors to serious geology enthusiasts, Rock Identifier gives you the tools to understand what you find.
Instant Photo Identification
Snap a photo and get accurate rock, gem, and mineral identifications in seconds using state-of-the-art AI vision technology.
Comprehensive Mineral Database
Access detailed information on thousands of rocks, crystals, gemstones, and minerals with properties, origins, and uses.
Educational Insights
Learn about hardness, luster, crystal structure, formation processes, and geological history with every identification.
Collection Tracker
Save your identifications and build a personal digital collection. Track where and when you found each specimen.
Field-Ready Design
Built for rockhounds and collectors on the go. Works offline for saved specimens and syncs when connected.
Expert-Level Accuracy
Trained on extensive geological datasets to deliver reliable identifications you can trust in the field.
How It Works
Identifying rocks has never been easier. Four simple steps from photo to expert identification.
1
Take a Photo
Point your camera at any rock, crystal, gemstone, or mineral specimen. Natural lighting works best for accurate results.
2
AI Analysis
Our AI engine analyzes color, texture, crystal form, luster, and other visual properties to match your specimen against thousands of known minerals.
3
Get Your Results
Receive a detailed identification with mineral properties, geological background, common locations, and similar specimens to compare.
4
Save & Learn
Add the identification to your collection, explore related minerals, and deepen your understanding of the specimen you found.
From the Blog
Guides, tips, and expert advice on rock and mineral identification.
Free Rock ID: How to Identify Rocks and Minerals at No Cost
Discover the best free rock ID options for identifying stones by photo, including Rock Identifier and practical no-cost field methods.
By James Chen
Identify This Stone: What to Do When You Find an Unknown Rock
Found a mystery rock? Learn how to identify this stone using photos, simple tests, and Rock Identifier's AI-powered analysis.
Free on the App Store
Start Identifying Rocks Today
Download Rock Identifier: Find Stone and turn every walk, hike, and beachcombing trip into a geological adventure. Your next discovery is just one photo away.
Download on the
App Store
Available for iPhone & iPad