In this video, which is part of our three part series on turquoise cutting, Mike shows how he looks at nuggets before cutting and how to prepare the slabs in order to cut the cabochons.
Water web is a distinctive look in turquoise. At higher grades it is rare and very desirable. In this video Mike explains the look and we see examplea from Kingman and Candelaria.
Challenges with XRF Data Neil Ray. West Texas Analytical Laboratory. XRF testing has significantly grown as an option to test unknown turquoise, and the algorithm is constantly improving with growing
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