The most wide famed mineral has forever been the white mineral. Have a glance at antique mineral jewellery items and you're possible to search out a fairly colorless white stone. Most of this stone came and still comes from South Australia. it's conjointly referred to as light-weight mineral and it's a light-weight or white coloured background and thru that background shines the mineral play of color. this sort of mineral was fashioned within the center of Australia that was once associate sea. silicon dioxide seeped into through layers of arenaceous opal necklace silver wherever it hardened and have become mineral.