Million Dollar Black Opal
Black Opal of this quality, to put it mildly, is ‘exceptionally rare’. This is what all opal miners dream of finding. black opal of this quality in a stone as large as this is simply unbelievable. This gem was found many years ago and is currently for sale BUT you will need a wheelbarrow full of money. It is probably the most beautiful gemstone I have ever held. It weighs in at an astonishing 306 carats!