Mineral Signal

Mineral Signal helps you explore, compare and learn about crystals, minerals and interesting rocks. AI SCAN MODE Take a photo of a stone or mineral and let Mineral Signal analyse its visible characteristics. You’ll receive a likely identification together with alternative possibilities and useful information. Because many minerals can look alike, scan results are intended as a helpful identification aid rather than a laboratory-grade determination. FREE MINERAL GUIDE Browse a growing reference guide with crystals, minerals and common lookalikes. Learn about colour, appearance, hardness, structure and other useful identifying features. FIELD LAB Use practical observations and simple tests to take a closer look at your specimen and compare its characteristics. SCAN CREDITS Mineral Signal includes 3 free AI scans to get started. Optional purchases: • Monthly Plan: 50 AI scans each month • Yearly Plan: 50 AI scans each month, billed annually • 25 Scan Pack: 25 additional scans that do not expire The Mineral Guide and Field Lab remain free to use. Whether you collect crystals, search for interesting rocks outdoors, visit mineral fairs or simply want to know more about a stone you found, Mineral Signal gives you a practical place to start. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/