BLACK OPAL FROM LIGHTNING RIDGE AUSTRALIA
1,049 views · Published 18 September 2014 · 1:01 · Indexed 20 September 2026
Channel: Black Opal Direct · 2014 · Education
http://blackopaldirect.com/ See the best opal in the world at blackopaldirect.com/ and Justin will take you on a journey into the opal world in Australia. Justin will show you how to cut opal, how to grade and even how to mine. WIth many amazing gem black opals along the way