| GemResearch Swisslab (GRS) Specializing in Origin Determination of Fine Rubies and Sapphires | |
| GemResearch Swisslab (GRS) has invented its own high technology portable gemmological laboratory, computerised and with state-of-the-art spectrometers. GRS Heat Treatment thermal treatment gemmological heat enhancement process clarity color ruby sapphire | |
| Keywords : gemresearch swisslab, adolf peretti, grl, grs, sem, scanning election microscope, future gemmological research, gem lab, geology, mineralogy, gemmological consultance, gemstones testing, issuance gemstone reports, gemstone software, jewelry investments, gemstones evalua | |
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| Last Update : | 04/January/2012 |
| Google PR : | N/A |
| Internal links : | 4 |
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