The Alexandrite Guide encourages researchers and visitors to use the discussion board to ask any alexandrite related question. Our community will often be able to respond to your query more quickly than moderators or contributors. In many cases, you will find that the information you need is available at the published Alexandrite Guide articles.
| Homepage | Address | Contact |
|---|---|---|
| Multicolour Gems Co., Ltd | 59 Soi Pradit Silom Soi 20 Bangkok, 10500 Thailand | N: David Weinberg T: 02 233 2108 F: 02 236 5274 E: info[.]multiolour.com |
| Homepage | Address | Contact |
|---|---|---|
| Indochine House Ltd | PO Box 31751 London, SW15 2XE United Kingdom (Great Britain) | N: Andrei Vesselovski T: 44 (0)870 873 2463 F: 44 (0)870 873 2463 E: info[.]netcomposite.com |