GRS Publications
		Contributions to Gemology No.2 Report on Ruby and Spinel Mine in Namya (Northern Burma) Identification of Spinel and Ruby from Namya Rare Gemstone: Painite Beryllium Treatment (Part B)
		Contributions to Gemology No.3 The Challenge of The Identification of a New Gemstone New Gem Mineral Pezzottaite Atomic Arrangements
		Contributions to Gemology No.4 Beryllium Treatment
		Contributions to Gemology No.5 Gem Quality Johachidolite: Occurrence, Chemical Composition and Crystal Structure
		Contributions to Gemology No.6 DVD Tracing the Origin of Rare gems To The Mining Site of Mogok (Burma, Myanmar)
		Contributions to Gemology No.7 Winza Rubies Identified
		Contributions to Gemology No.8 DVD Expedition to the New Ruby Mines in Winza, Tanzania Sapphire Mining in Madagascar
		Contributions to Gemology No.9 Chemical Variations in Multicolored "Paraiba"-Type Tourmalines from Brazil and Mozambique: Implications for Origin and Authenticity Determination
		Contributions to Gemology No.10 Distinguishing Natural Tibetan Copper-Bearing Andesine from its Diffusion-Treat red Counterparts Using Advanced Analytical Methods
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