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Alexandrite

Tsarstone collectors guide

Multicolour Gems

Specializing in African colored gemstones including alexandrite, Madagascar sapphire and tanzanite. Also includes general information about gemstones and gemological articles.

Multicolour Gems Co., Ltd
Homepage Address Contact
www.multicolour.com 59 Soi Pradit
Silom Soi 20
Bangkok 10500
Thailand
N: David Weinberg
T: 02 233 2108
F: 02 236 5274
E: info[.]multiolour.com
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"Multicolour Gems" Multicolour.com. 01 Jan 1970.
Multicolour Gems Co., Ltd. 01 Jan 1970 < http://www.multicolour.com/ >.
Online store offering over 130 gemstone varieties including alexandrite, sapphire, ruby, tanzanite, tsavorite, spinel and tourmaline. Website features a comprehensive catalog of individually photographed gemstones and a reference library for gemological information.
Weinberg, David. "Describing Color in Gemstones, Color Communication" Multicolour.com. 01 Jan 1970.
Multicolour Gems Co., Ltd. 01 Jan 1970 < http://www.multicolour.com/catalogue/columns/column12002.html >.
Article about verbalization of gemstones color based on the GIA/Munsell color grading system.
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