Jyoti Kothari, Proprietor, Vardhaman Gems, representing centuries old tradition of excellence in Gems and Jewelry.
He is a Quality Management lead Auditor, Trainer and Consultant.
Author, Philanthropist, Academician and Social server.
Pages
▼
सोमवार, 13 अप्रैल 2009
Quality, Origin and Properties of Ruby and Sapphire
This article describes about the properties and qualities of ruby and sapphires. Please view this here.
कोई टिप्पणी नहीं:
एक टिप्पणी भेजें