"Paraíba"-type Copper-bearing Tourmaline from Brazil, Nigeria, and Mozambique: Chemical Fingerprinting by LA-ICP-MS
Ahmadjan Abduriyim, Hiroshi Kitawaki, Masashi Furuya, and Dietmar Schwarz
Identification and Durability of Lead Glass-Filled Rubies
Shane F. McClure, Christopher P. Smith, Wuyi Wang, and Matthew Hall
The Characterization of Tortoise Shell and Its Imitations
Thomas Hainschwang and Laurence Leggio
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