As well as diamonds emeralds rubies and sapphires over 100 gems are featured with full descriptions technical details and tips on how to check for fakes illustrated throughout with fabulous colour photographs to make identification easier.
Geology For Dummies 2nd Edition by AM Spooner
$31.54
Artificial Gemstones by Michael ODonoghue
$29.09Gemstones by Keith Wallis
$35.55
In stock
Additional information
| Weight | 0.91 lbs |
|---|---|
| Dimensions | 22.3 × 22.3 × 2.0 cm |
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