Exotic Gems
-12 %

Exotic Gems

Volume 1 -- How to Identify & Buy Tanzanite, Ammolite, Rhodochrosite, Zultanite, Sunstone, Moonstone & Other Feldspars
 Taschenbuch
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ISBN-13:
9780929975429
Einband:
Taschenbuch
Erscheinungsdatum:
08.03.2010
Seiten:
154
Autor:
Renee Newman
Gewicht:
382 g
Format:
229x153x8 mm
Sprache:
Englisch
Beschreibung:
Exotic Gems; Price Factors in a Nutshell; Gem Treatments; Gemstone Identification terminology; Tanzanite; Zultanite (Colour-Change Disapore); Ammolite; Rhodochrosite; Feldspar Group; Sunstone; Moonstone; Other Feldspars; Choosing an Appraiser; Index.
Explores the history, lore, evaluation, geographic sources, and identifying properties of lesser-known gems. This volume has 288 colour photographs of mounted and loose tanzanite, ammolite, zultanite, rhodochrosite, sunstone, moonstone, labradorite, spectrolite, andesine, amazonite, bytownite, orthoclase and oligoclase.