On Tuesday according to the Australian Bureau of statistics (ABARE) , Australias diamond production increased by 9% to 18.022 million carats during the current fiscal year which ends on June 30th 2009.However ABARE noted
The Environmental Geology program of Lander University ,College of Science and Mathematics received a rare mineral specimen which was donated by Dr. Dan Robinson Jr. a Green wood county physician. The rare mineral was
This article is reproduced with kind permission from the National Gem and Jewellery Authority.
This ia a black amorphous mineral from Sri Lanka-D.P Gunasekera, FGA ,President: Crystals gallery-Gem Lab.
Chemical analysis was