What particularly are diamonds and gemstones? We know probably the most widely recognized ones – emeralds, rubies, sapphires and jewels. In ...Read More
Gemstones are mineral gems
Reviewed by Unknown
on
September 05, 2017
Rating: 5
The soonest types of gems were things that early people discovered normally, for example, shells or bits of bones. Early gravesites have lik...Read More
Minerals are precious stones
Reviewed by Unknown
on
September 05, 2017
Rating: 5