Ruby is the most valuable variety of the corundum mineral species. Rubies can command the highest per-carat price of any colored stone. T...

Emerald is a type of gemstone that consist of variety of mineral beryl. They are colored green by trace amounts of chromium and sometimes...

The giant conch is found in the West Indies, off the Florida coast and in the gulf of California. It has pink and white layers, and is us...

GARNET TOPPED DOUBLET GEMSTONE (GTD) A doublet is a type of artificial assembled gem composed in two sections. It is often used to imitat...