Rock Identifier - Stone ID
Yang Zhi Yong Tools In-app purchases
Crystal Gem Mineral Identifier
- Rating
- 4.5
- 41 ratings
- Downloads
- 2.6K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Sep 21
- 2026 · v1.8
Screenshots
About Rock Identifier - Stone ID
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.
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
Version 1.8 · Updated September 21, 2026
1. Removed ads. 2. Fixed several issues and improved performance.
User reviews
gold
Great app! very helpful identifying rocks and solid information about it as well
love this app. it's so easy to use n very informative
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Rock Identifier - Stone ID | 4.5 / 5 | Free | 1,000+ | Sep 21, 2026 | |
| DOF Calculator | – | Free | 5,000+ | – | Compare |
| Fish Identifier - Fishly | – | Free | 50+ | Sep 18, 2026 | Compare |
| Buddha Mantra | – | Free | 1,000+ | Jul 5, 2025 | Compare |
| Safe Random Password Generator | – | Free | 10+ | – | Compare |
| Buddha Mantra Pure Version | – | 0.49 USD | 10+ | Jul 3, 2025 | Compare |
| DOF Calculator Pro | – | 1.99 USD | 500+ | Jun 9, 2026 | Compare |