Rock ID: Crystal Spotter
Identify rocks & crystals
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Photograph a rock or crystal to identify the mineral, and get the simple tests that would confirm it.
Identify any rock, mineral, or crystal with a single snap
Found an interesting stone on a hike? Curious about a crystal in your collection? Rock & Crystal Identifier uses AI to recognize rocks, minerals, and gemstones in seconds. Just point your camera, snap, and discover what you've found.
From everyday pebbles to dazzling crystals — uncover what nature made.
KEY FEATURES
AI Rock & Crystal Scanner — Point your camera at any stone for instant identification
Detailed Information — Learn the name, type, and characteristics of each find
Properties Guide — Discover hardness, composition, color, and formation
Crystal & Gemstone Info — Explore the qualities of popular crystals and gems
Rock Type Detection — Identify igneous, sedimentary, and metamorphic rocks
Collection Manager — Catalog your finds with photos and details
Identification History — Revisit every stone you've identified
Fun Facts — Surprising details about the mineral world
Search & Browse — Explore a library of rocks, minerals, and crystals
Offline Library — Browse saved information anytime
WHAT YOU CAN IDENTIFY
Rocks (igneous, sedimentary, metamorphic)
Minerals and ores
Crystals and quartz varieties
Gemstones and semi-precious stones
Geodes and clusters
Polished and raw specimens
PERFECT FOR
Rockhounds and amateur geologists
Crystal collectors and enthusiasts
Hikers and outdoor explorers
Students learning earth science
Parents and kids exploring nature together
Anyone curious about a stone they found
HOW IT WORKS
Open the app and tap the camera button
Frame the rock or crystal in your camera
AI identifies it in seconds
View its name, type, and properties
Save it to your collection with one tap
DISCOVER WHAT YOU FOUND
Every stone tells a story millions of years in the making. Rock & Crystal Identifier helps you understand what you're holding — how it formed, what it's made of, and what makes it unique. Turn a handful of rocks into a window into the natural world.
PREMIUM
Upgrade to unlock unlimited identifications, detailed properties, the full mineral library, collection tools, and an ad-free experience.
SUPPORT
Found a bug or want a feature added? Reach out anytime through the in-app support page — we read every message.
Download Rock & Crystal Identifier and discover the hidden world in every stone.
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Terms of Use (EULA): https://apps.nggyu.lv/terms?app=lv.nggyu.crystals
Privacy Policy: https://apps.nggyu.lv/privacy?app=lv.nggyu.crystals
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, NGGYU SIA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NGGYU SIA
- Size
- 55.8 MB
- Category
- Reference
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium Annual $29.99
- Premium Weekly $4.99
- Copyright
- © 2026 SIA NGGYU