Browse Domains by Tag/Keyword "zircon"

Acoustics Engineering - Home Page

Acoustics Engineering develops hardware and software tools centered around the Dirac impulse response measurement system.


Artistic Colored Stones: Custom cut Colored Gemstones and 14k Colored Gemstone Jewelry

ACS offers uniquely cut or rare, faceted, colored gemstones, designer cabochon gemstones and gemstone carvings for collectors and jewelry designers.

Gemstones Gems Colored Stones Faceted

Gemology World – Canadian Institute of Gemmology

Dedicated to research and advance in education in the field of gemmology. Gemlab Research & Technology. Gemological Books and Instruments. Professional Development.

Absorption Absorption Spectra Accredited Accredited Gemologist Adventurine Quartz


Cleopatra's Barge home of fine & custom jewelry, silver, gold, precious, semi-precious stones, Naples medallion, sea life & wild life jewelry certified jeweler, design manufacturer custom pieces

Jewelry Gold Silver Naples Medallion

djgems Home - Lapidary Items, Fine Gems, Rough & Jewelry From Around The World

Lapidary Gems Facet Rough Opal Cab Rough Jewelry Rocks Gem Cutting

Djgems Lapidary Gems Facet Rough

Gemmologie Cours Formation, Ile de France

L'école des gemmes est un centre de formation en gemmologie, qualifiant et diplômant, donnant des cours de gemmologie et d'identification des pierres précieuses, fines et ornementales aux professionnels et particuliers, en Ile de France, IDF, à Versailles

Formation Gemmologie Cours Professionnel Gemmologue


Gemewizard software tool for jeweler, gem dealer, diamond dealer and appraiser. Handling gems and diamonds and powerful, color communication tool, giving you access to the most updated diamond and gemstone availability and pricing information. Puts colored stone and diamond and pricing

Gemewizard Gem Color Communication Diamond

Shaking table,ball mill,stone crusher,jigger,spiral chute★YISHAN manufacturer

Professional in shaking table equipment including Gold Shaking Table; Tungsten Shaking Table; Lead-Zinc Shaking Table; Tin Shaking Table; Chromite Shaking Table; Lab Shaking Table; Tantalum Shaking Table; Copper Shaking Table; Coltan Shaking Table

Gold Shaking Table Zinc Dressing

Taillerie de Nîmes - Atelier lapidaire - opales, saphirs, émeraudes, bijoux et minéraux

Vente d'opales d'Australie, de pierres précieuses - saphirs, rubis, émeraudes, tanzanite - de pierres fines - améthyste, tourmaline, kunzite, péridot - des bijoux et des minéraux du monde entier.

Opale Opales Pierres Minéraux Pierres Précieuses


African Jade Beads Trade Agate

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