Gemstones av Cally Hall

169,-

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<p><b>Unearth a treasure trove of knowledge of over 130 gemstones from around the world.</b><br><br>Learn how gemstones are formed and how to recognise them by their unique qualities and colours. A wonderful book for beginners, students, and gemstone-enthusiasts that includes the latest scientific research and gemstone classification.<br><br><b><i>Gemstones</i> is filled with all you need to know about these fascinating minerals - cut and uncut stones, organic gemstones, and precious metals. Inside you''ll find: </b><br><br>- Fast facts for quick reference, including chemical composition, hardness, gravity, lustre, and reflective value<br>- Photo close-ups of key details and highlights of distinguishing features<br>- Illustrations of faceting and shapes popular for each gemstone<br>- A detailed introduction to everything a beginner gemologist needs to know including how gemstones form, the different properties, crystal shapes, faceting, and the history of gems<br><br>Delve into the one