3.30 Ctw Lightning Ridge Black Opal Triplet - 12.00mm August Birthstone Cut: Large pear cut with

Cut: Large pear cut with decorative faceting and broad table

Quality Grade – E

Main Stone – Pear Cut Blue Sapphire

Stone Clarity: SI2

Product Code: GEMSHBA3000

3.30 Ctw Lightning Ridge Black Opal Triplet - 12.00mm August Birthstone Cut: Large pear cut withStone Clarity: Opaque Gemstone: Natural Opal Carat Weight: 3. 30 Approximate Dimensions: 12. 00 x 12. 00 x 4. 00 mm Colour: Blue with flashes of green Origin: Australia Product Code: LA330 In a cave in Kenya, Louis Leakey, the famous anthropologist, uncovered the earliest known opal artefacts. Dating back to about 4000 BC, they most likely came from Ethiopia. Historically, opal discoveries and mining progressed similarly to the ways diamond, emerald,