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Home / Arts / Crafts / Jewelry / Gems / Laboratories
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Web Sites
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- Adamas Gemological Laboratory - Provides technical and gemological appraisal and consulting services to the trade and the public.
www.gis.net/~adamas
- CL Labs Research - Gemstones (natural and lab-grown) heat treatments, chemical treatments, sapphire diffusion heat treatments.
www.cllabs.com
- CSM Gem Lab - CSM Gem Lab is an idependent jewelry appraisal firm that offers insurance appraisals, fair market appraisals, gem identification, and precious metal testing. All jewelry is insured while in our possession and all lab employees are bonded. All CSM appraisers are graduate gemologists.
www.geocities.com/csmgemlab/index.html
- Gemlab Inc. - Gemlab Inc. is manufacturing state-of-the-art electric resistance 1700°C furnaces for major users around the world. In 1995, Ted Themelis introduced in the market the first electric resistance 1800°C bottom loaded/vertical muffle furnace in the market using MoSi2 1850°C heating elements with full atmospheric control specially designed for heating ruby & sapphire.
www.themelis.com
- Gubelin Gemmological Laboratories - Independent laboratory poovides general information on gemstones, ongoing research and its lab report services, among other content.
www.gubelinlab.com
- Realgems Gemological Laboratory - The Authenticity Certification emitted by the Realgems's Gemological Laboratory are executed in accordance with the international rules and norms of Gemology.
www.realg.com.br
- Swiss Gemological Institute - Swiss Gemological Institute forms part of the Swiss Foundation for Research of gem stones (SSEF). This Foundation comes under the aegis of the Federal Department of Internal Affairs, and was founded in 1974 by the Union of Swiss Jewellers and Goldsmiths (UBOS).
www.ssef.ch
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