Article Search Results

Show Filters
Showing 2 results for "������������������������������2���"

Types

Articles (2)

Content Type

Lab Notes (2)

Reviewed

Topics

Gemmology (2)

Gemstones

See All Gemstones

Gemstones

Diamond (2)
Peridot (2)
Alexandrite (1)
Diamond - Fancy ColoUr (1)
Garnet (1)
Jade (1)
Sapphire (1)
Spinel (1)
Tourmaline (1)
Turquoise (1)
XClear Selections
1.79 ct Diamond in DiamondView
Summer 2009 G&G Lab Notes

June 1, 2009

This section, from the Summer 2009 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

Read More
Summer 2004 G&G Lab Notes

June 1, 2004

This section, from the Summer 2004 issue of Gems & Gemmology, is a compilation of interesting finds from GIA’s laboratories.

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