Australian Lightning ridge Crystal Opal. Tiger like stripes of color in bright sky blue and aqua green. Beautiful Translucent Double sided piece that wil make a stunning piece of jewelry.Genuine Lightning ridge solid Opal mined in Australia. Body Tone: crystal translucent Shape: Free form triangle Origin: Lightning Ridge Brightness (1 low to 5 High) : 4-5 Please look me up on Facebook, Instagram and YouTube for other rare and unusual Australian opals latest offerings. The item "Beautiful Australian Lightning Ridge Crystal Opal Huge 12.35 Carats. Blue stripe" is in sale since Wednesday, October 11, 2017. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Opal\Black Opals". The seller is "planetopal" and is located in Kingston, QLD. This item can be shipped worldwide.