White LED light helps to look at inclusions, perfect light for viewing diamonds and other gemstones. Made with the finest quality optics and with top quality metal cases Achromatic & aplanatic ...
Figure 1. Since 1940, Richard T. Liddicoat’s contributions to gemological education, diamond quality grading, gem identification, and gemological research and instrument development have advanced the ...
The fourth and last season of HBO’s "The Righteous Gemstones" has just begun and people already can’t wait for the next episode. Here's what to know about Season 4 of "The Righteous Gemstones ...
JARLINK jeweler's loop makes it possible for you to distinguish and see objects clearly. 2 LENS LOUPES: Primary lens: 30x22mm, Supplementary lens: 60x12mm. The light switches sides for whichever ...
Comic book collectors can lose themselves in boxes of carefully preserved issues, each one protected in its plastic sleeve ...
Gemstone Investments Ltd., incorporated in the year 1994, is a Small Cap company (having a market cap of Rs 17.34 Crore) operating in Financial Services sector. Gemstone Investments Ltd. key ...
Welcome to GIA. Students around the globe turn to GIA for the knowledge, skills, and credentials that launch successful gem and jewelry careers. Through research, education, and unbiased gem grading ...
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