Crystal & Gem

Autori

• Robert F. Symes
• R. R. Harding

Parametri

• 64 pagine
• 3 ore di lettura

• Cristallografia

Maggiori informazioni sul libro

Part of the Eyewitness Guide series, this visual encyclopaedia identifies the many different crystals that exist, from the rare to the more common, together with the properties they hold. The illustrations show how crystals are mined and the book follows their path to the jewellers window.

Lingua: Inglese

Pubblicato: 1991

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