The Mindat Mineral and Gem Directory
Gemlab Group - Research & TechnologyEstablished in 1983 Gemlab Research & Technology (GLR&T) conducts research in gemmology and mineralogy related areas.
We develop and sell advanced testing instruments such as the GL Gem Spectrometer and the GL Gem Raman and gemmology related books; visit our on-line store.
P.O. Box 57010
Tue - Fri, 9 a.m. - 5 p.m. Pacific Time (GMT -8:00)
News from Gemlab Group - Research & Technology
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24th Jul 2014Bisbeeborn Minerals
Weekly UpdateWeinrich Minerals, Inc.
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15th Aug 2014Tahlequah Rock & Mineral Show ShTahlequah Rock & Mineral Show
16th Aug 2014Shelton Rock and Mineral Society
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Locality Updated: Crystal River Quarries - Lecanto Quarry, Citrus Co., Florida, USAFrom Chester S. Lemanski, Jr., 24th Jul 2014 21:35:49