Gemstone Gathering

 

The 12th Gemstone Gathering took place on April 28th, 2008.

The subject of this month’s presentation will be - “Clarity Enhanced or Composite"

A discussion on durability and the potential impact

on the nomenclature in use for fracture filled or clarity enhanced stones

by Mr. Alexander John Ross, G.G.

Manager of Special Projects, GIA

 

  

 

 

by GIA Thailand Campus : 02 237 9575 to 77

or GIA Laboratory Bangkok : 02 632 4090

or e-mail : giathai@ksc.th.com