Gemology Notes
际 郭 Education iPhoneiPadiPod touchMac
Gemology Notes is a free Education app for iPhone and iPad by 际 郭. Requires iOS 17.0. Updated October 4, 2026.
- Price
- Free
- on the App Store
- Size
- 31 MB
- Age 4+
- Updated
- Oct 4
- 2026 · v3.0.0
Screenshots
About Gemology Notes
Systematic Gemology Notes An offline reference app dedicated to gemology learning, covering the fundamental properties, crystal structures, and systematic classification of common gemstones. KEY FEATURES • Gemstone Browser — Reference material organized by crystal system and gemstone species • 3D Crystal Models — Interactive displays of each gemstone's crystal structure; rotate and zoom to examine every angle • Detailed Notes — Systematic knowledge covering physical properties, optical characteristics, and key identification points • Fully Offline — No internet connection required; study anywhere, anytime Ideal for gemology students, professional gemologists and appraisers, jewelers, and collectors.
What’s new
Version 3.0.0 · Updated October 4, 2026
· Polariscope Lab: experience refinements · New Quantum Lab: visualize the full path of a single photon inside the crystal · New Miller Index Solver: derive face indices from a model · New Crystal Drawing: generate crystal forms from point group, unit cell and forms; export 3D models · UI refinements · Brand-new icon
App privacy
The developer, 际 郭, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
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