Four Treasures Reference Database
Record No. 5103
![Les sapphires de Montana [part 1]](/media/publications/0380860169203557774592_book.jpg "Les sapphires de Montana [part 1]")
Les sapphires de Montana [part 1]
The sapphires of Montana [part 1]
Journal Article
Hughes, R.W. and Galibert, O. (1996) Les sapphires de Montana [part 1]. [The sapphires of Montana [part 1]] Revue de Gemmologie A.F.G., No. 128, pp. 4–6.
Language: in French | RWHL
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corundum, USA.12, Montana.12, gems
Description of Montana’s sapphire mines.