TRIVIAL INFORMATION GIRISH MAHADEVAN CSE ‘A’ SIST CHENNAI-87 CREATWD ON:-24/12/06(Sunday) Science trivia facts. 1. diamond will not dissolve in acid. The only thing that…
Slide 1Natural Treasures Slide 2 Precious Metals Naturally occurring Metallic elements Rare Valuable Slide 3 Precious Metals Graded on: –Rarity –Purity –Mass Slide…