What is a sapphire ?
Blue Sapphires
Mineral Composition: Sapphires are the hardest mineral or gemstones found under the earth's crust (after Diamonds). A Sapphire is a gemstone extracted from the mineral 'Corundum'. Corundum is the crystal form of Aluminum Oxide...
Blue Sapphire (Neelam) - Birthstone of September
Categories:
Blue Sapphire (Neelam)
Gems Ratna
Gemstones