Article Search Results

Show Filters
Showing 2 results for "chameleon diamonds"

Types

Articles (2)

Content Type

Reviewed

Peer Reviewed (1)

Topics

See All Topics

Topics

Clarity (2)
Enhancement (1)
Gemmology (1)
Inclusions (1)
Mineralogy (1)
Mining (1)
Quality Factors (1)
Synthetics (1)
Trade (1)
Treatment process (1)

Gemstones

Sapphire (2)
XClear Selections
Fall 2016 Gems & Gemology Cover
Article
Autumn 2016 G&G: CVD Synthetic Diamonds Survey, Reversible Colour Change in Blue Zircon

Jennifer-Lynn Archuleta, October 31, 2016

A summary of the content found in the Autumn 2016 issue of Gems & Gemology.

Read More
Gemstone Enhancement and its Detection in the 2000s
Gemstone Enhancement and its Detection in the 2000s

Shane F. McClure, Robert E. Kane, and Nicholas Sturman

Advances in technology and increased demand for lower-priced gem materials contributed to the proliferation of new treatments throughout the first decade of the 2000s.

Read More

Resources For Retailers
Find a Retailer
learn more
Shop the Campus Store
Visit the campus shop
Learn More
Abstract art with a fluorescent rainbow and dark brown triangle patterns
Subscribe to Knowledge Rocks Emails
Learn More
The internal structures of natural pearls from the marine mollusk Pinctada maxima are the subject of the lead article in this issue. The scattered loose pearls on the cover are from Paspaley’s natural pearl collection, which includes one discovered in the 1970s at the Eighty Mile Beach fishing grounds
G&G Spring 2021 Edition
Learn more