Rock Identifier: Opal ID

Opal ID is the fastest, most accurate rock and gemstone identification app for iOS. Whether you're fossicking in the Australian outback, exploring creeks, visiting gem shows, or found an interesting stone in your backyard, get instant expert-level insights about any rock, mineral, or gemstone with just a photo. Know what you found, what it's worth, and where it's from.
SUPER QUICK SNAP MODE
Don't miss capturing that specimen in the field. Our unique Quick Snap feature launches your camera instantly so you can photograph and identify rocks on the spot. Perfect for when you're out fossicking and need quick answers.
INSTANT IDENTIFICATION
Simply snap or upload a photo and get immediate results:

Common and scientific names
Category and rock type (Igneous, Sedimentary, Metamorphic)
Complete physical properties (Mohs hardness, specific gravity, luster, crystal system, streak)
Estimated value range per carat or specimen
Rarity assessment (Common, Rare, Very Rare)
Geographic origins and locations
Australian locations where it's commonly found
Quality factors and what affects value
Gemstone status (precious vs semi-precious)
Common and industrial uses
Similar stones for comparison
Distinctive identifying features
Confidence score for accuracy

COMPLETE IDENTIFICATION HISTORY
Keep track of every rock, mineral, and gemstone you've identified. Build your personal collection database, track finds from different locations, and monitor specimens of interest.
PRIVACY & SECURITY FIRST
Your discoveries stay yours. Opal ID works without:

User accounts
Email addresses
Phone numbers
Personal information collection

Multiple layers of security keep your data protected and private.
POWERED BY ADVANCED AI
Our identification engine uses the latest artificial intelligence models trained on thousands of rock, mineral, and gemstone species from around the world, with special emphasis on Australian specimens. Get expert-level accuracy in seconds, not hours of research.

USE IT YOUR WAY
Choose what works for you:

Free identifications
One-time lifetime purchase - pay once, use Pro features forever
Flexible subscription options

No hidden fees. No surprises.
PERFECT FOR:

Rockhounds and fossickers
Gemstone collectors and prospectors
Geology students and educators
Mineral show visitors
Lapidary enthusiasts
Outdoor adventurers and hikers
Property owners curious about local geology
Jewelry