Observed arrival · 2026-10-30
Gemology Academy’s three-speed gemmology course
A set of free gem-identification courses offers one-day, one-week, and one-month routes through instruments, treatments, grading, and hands-on practice.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Gemology learners practicing stone identification
- Worth noticing
- Course exams mix lesson questions with identification from measured properties, with stated pass marks of 75–80%.
Field notes
The course paths specify both lesson counts and daily workloads, from eight hours in one day to 70 hours across a month. Lessons pair reference material and worked examples with drills using the learner’s own stones and instruments; the page also describes final exams based partly on identification from measured properties. A separate set of member tools is listed, including an ID Helper that takes instrument readings as inputs.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue