| Registros del 1 al 2 de 2 encontrados |
1.- Opal: the fenomenal gemstone
Munich: Lapis International, 2007
Lapis English
Museo
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2.- The genesis of gem deposits
Graham, I. T., ed.; Khin Zaw, ed; Cook, N.J., ed.; Graham, I. T., ed.
Amsterdam: Elsevier, 2008
Ore Geology Reviews : Journal for Comprehensive Studies of Ore Genesis and Ore Exploration
Revistas
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