A handy guide identifying over 170 types of the world’s gemstones with beau…
1,000 producten gevonden in Mineralen Kristallen Edelstenen
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Collins Gem - Gemstones
The Smithsonian National Gem Collectionâ Unearthed
The scandals, mysteries, and human stories behind the world’s greatest gems…
Secrets of the Gem Trade
SASOL First Field Guide to Gemstones of Southern Africa
Sasol First Field Guide to Gemstones of Southern Africa is a fascinating guide t…
How to Mine Gold In Any City
A new, fresh approach to finding valuable Gold near you…
Auto Oefenboek Engels 2023 Rijbewijs B - Car Practise Book 2023 Driving License B
Auto Theorie Oefenboek Engelstalig
Dit Auto Oefenboek…
Australian Gemstones Series 8 - Identificaton of Pearls
This book contains a wealth of information on all aspects of pearls, saltwat…
Minerals and How to Study Them
An Introduction to Mineral Sciences
An Introduction to Mineral Sciences explains the principles underlying the moder…
Mineral Resources Management and the Environment
Exploring how to make the mineral industry safe, efficient and ecologically sust…