Crystal Identifier – Identify Any Crystal by Photo
Snap a photo of any crystal, gemstone, or mineral and get an instant AI identification with its name, properties, and how it formed.
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Supports JPG, PNG, HEIC formats up to 10MB. Your images are processed securely and not stored.
How to Identify a Crystal
Three quick steps to an instant, AI-powered identification.
Take a clear photo of your crystal against a plain background in good light, or upload one from your gallery. Natural daylight shows true color and luster best.
Our AI examines color, transparency, luster, crystal habit, and surface features, cross-referencing thousands of mineral and gemstone records to find the closest match.
Receive the crystal's name, mineral family, typical color range, hardness, common formations, and where it's usually found — plus look-alikes to double-check against.
Other Ways to Identify a Crystal
Hardness (Mohs) Testing
Scratching a specimen against known materials places it on the Mohs hardness scale, a classic way to narrow down a mineral's identity.
Streak Testing
Rubbing the crystal on unglazed porcelain reveals the color of its powder, which can differ from the surface color and helps confirm the mineral.
Local Gem & Mineral Clubs
Rock and mineral clubs and university geology departments often identify specimens in person — accurate, but slower than an instant photo ID.
Photo Quality
- ✓Photograph the crystal in bright, natural light to capture its true color and transparency.
- ✓Use a plain white or gray background so the AI can isolate the specimen.
- ✓Capture any distinctive faces, terminations, or crystal formations in focus.
- ✓Avoid heavy filters or flash glare, which distort a crystal's real luster.
Best Practices
- •Gently clean off dust or dirt before photographing to reveal true color.
- •Include a coin or ruler for scale when the size isn't obvious.
- •Shoot shiny or gem-quality stones at a slight angle to avoid blowout glare.
- •Take a couple of angles if the crystal has both rough and polished sides.
Crystals & Minerals Our AI Recognizes
Our AI recognizes a wide range of types — here are some of the most common.
The most common crystal family, from clear points to purple and pink varieties.
Widespread rock-forming minerals with pearly or shimmering sheens.
Prized gem beryls and other green collectible minerals.
Banded and patterned silica stones popular with collectors and tumblers.
Shiny, dense minerals often mistaken for one another.
Higher-value gem species you may want appraised.
Why Choose IdentifyThis?
Fast, detailed, private, and affordable — for this and every other identifier.
IdentifyThis works entirely in your browser on any device — phone, tablet, or desktop. No installs, no clutter, just instant results.
You don't just get a name. Our AI explains the key features, common look-alikes, and what to do next, so you actually understand what you're looking at.
Your subscription unlocks plants, animals, insects, rocks, and dozens of other identifiers — not just this one. One affordable tool for every curiosity.
Your uploaded photos are processed for identification and are not stored or sold. What you photograph stays yours.
Your first identification is free, then unlimited access is just $6.99/year — a fraction of what single-purpose apps charge.
Because it's web-based, IdentifyThis runs the same on iPhone, Android, Windows, and Mac. Open your browser and go.
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