Brazil Siberia USA Australia
Emerald Ruby Ameythyst Diamond
Koh I Noor Daryn-ye Noor Cullinan I Golden Jubilee
920 Carats 428 920 Carats 228 920 Carats 28 920 Carats
20 200 10 100
Graniderite Pondretteitte Painite Serendibite
Amber Jet Ammonite Pearl
Gunters Measurement Troy Weight Pecks Bushel
Blue Orange Purple Pink Red Intense Green Black Brown
Coral Amber Shell Pearl