Rock Identifier - Stone ID

Yang Zhi Yong

In-app purchases

About this app

Discover the secrets of any rock or crystal in seconds. Simply take or upload a photo of stones, minerals, gemstones, or crystals, and instantly uncover their identity and geological significance. Whether you're cataloging a mineral collection, studying rock formations on a trail, or curious about a unique find, this comprehensive identifier delivers detailed insights at your fingertips.

Key Features:
●Instant Rock Identification
Take or upload a photo to identify stones, crystals, and minerals within seconds.

●In-Depth Rock Information
Each identification provides comprehensive scientific data:
- Name and Classification
- Chemical Properties: Chemical formula and radioactivity status
- Physical Properties: Color variations, luster, diaphaneity, streak, hardness, specific gravity, fracture, cleavage, crystal system, and magnetism
- Identification Guide: Practical field recognition techniques
- Formation Process: Geological origins explanation
- Practical Usage: Historical and modern applications
- Smart Distribution: Key locations tailored to your current region

●Keep Track of Your Discoveries
Automatically save scans with timestamps to build your digital mineral journal.

Ideal For:
- Rockhounds exploring national parks & beaches
- Mineral Collectors verifying specimens
- Geology Students on field assignments
- Curious Minds encountering interesting stones

Whether you’re new to rock collecting, a geology student, or a seasoned enthusiast, this app turns every rock find into a learning moment—no more guessing or endless searches. It’s your pocket geology companion. Download it on the Google Play now, grab your next find, and turn rock encounters into shareable, documented knowledge.

What’s new

Several bugs have been fixed.