Visual observation may not be enough to distinguish these beads from true Wulanhua turquoise, Raman spectroscopy and EDXRF analysis are necessary to reveal their true identity. Buyer beware.
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Tuesday, June 14, 2022
Barite-Calcite Composite As Imitation Wulanhua Turquoise From Hubei Province, China
Labels:
Gem Treatments,
Gems & Gemolgy,
GIA
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