Product Description for Apx 1.35ct 8x8mm Trillion Garnet-G1T045
approx 1.35ct 8x8mm trillion garnet. garnet is a group of colored minerals with a common crystal structure and similar (but not exact) chemical composition. the main garnet groups include pyrope, almandite, spessartite, grossularite, andradite and uvarovite. on mohs? scale of hardness, garnet is 6.5-7.5. this wide-ranging family of gemstones covers virtually color and is found all around the world.