Found 4 results for "gemstone authenticity"
Articles (4)
How to Distinguish Between Treated and Natural Turquoise?
Distinguishing between treated and natural turquoise requires macroscopic observation, microscopic examination, and professional instrumental analysis...
March 2026 Gemstone Market Deep Dive: High-End Jadeite and Hetian Jade Lead, Industry Enters New Phase of Structural Growth
In March 2026, China's gemstone market showed structural growth, with high-end jadeite and premium Hetian jade prices continuously rising, reflecting ...
Expert Agate Identification Guide: How to Distinguish Natural Agate from Imitations
Discover professional agate identification techniques to accurately differentiate natural agate from synthetic and treated imitations. This comprehens...
Comprehensive Guide to Identifying and Grading South Red Agate: Jade Identification and Buying Tips
Discover how to expertly identify genuine South Red Agate and understand its quality grading. This jade buying guide covers color, texture, patterns, ...