Only 220 USD, Message us to secure this genuine Lightning Ridge grey base gem opal!! Free registered shipping. Stunning multicolour tiger stripes, across a flat face. Very affordable opal for your collection. #opallightning #worldgems #lightningridge #outbackaustralia #naturelovers #geologist #gemcollector #bonhamslondon #newyork #myanmar #bangkok #singapore #japan #washingtondc #orangecounty #faith #rainbows #investmentproperty #jeweller https://www.instagram.com/p/BuTUpZXgr16/?utm_source=ig_tumblr_share&igshid=1efqs7ox4pf8i