Monday, 3 August 2015

Russia reveals 'unique diamonds' created by gases and lightning from volcanic eruption



Gems in solidified lava of Tolbachik

DCLA  Synthetic Diamond Identification

No comments:

Post a Comment

The global jewellery industry is undergoing a significant structural change.

  The global jewellery industry is undergoing a significant structural change. Independent jewellers, manufacturers, wholesalers and traditi...