Part Three of our ongoing series on famous mines features Blue Gem Lease, popularly known as Blue Gem. We learn a bit about the history and see some beautiful examples of the turquoise.
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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