Article Search Results

Show Filters
Showing 2 results for "������������������������������2���"
G-G Spring 2015
Article
Spring 2015 G&G Examines Blue Spinel, Chinese Jewellery Design and the Latest in Synthetics

G&G Brief presents an overview of the content of the Spring 2015 issue of Gems & Gemology.

Read More

This rough spinel, submitted as a diamond, displayed trigons orientated in the direction opposite to that of the crystal face.
Spinel submitted as diamond

It is a rare occurrence when a diamond simulant submitted to a GIA laboratory turns out to be a natural gemstone.

Read More