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| Name | What is a Black Crystal Opal? 💎 |
| Video Uploader | Video From Opal Auctions |
| Upload Date | This Video Uploaded At 29-03-2018 03:31:46 |
| Video Discription | What is a Black Crystal Opal? Get your Free book of Beautiful Opal's we've collected here: ➡️ http://bit.ly/FreeOpalBook ⬅️ - - - What is a black crystal opal, how is it formed and how is it visually different from a black opal? Black crystal opal is a variation of black opal. It has the same body tone of a black opal N1-N4 but when held next to a light source the opal becomes transparent. It can form inseam and nobby. It has also been found the mines of Lightning Ridge, Mintabie and Coober Pedy. More about Black Crystal Opal: https://www.opalauctions.com/learn/technical-opal-information/black-crystal-opal Don't forget to share and subscribe! Share this video: https://youtu.be/akzHm80rgHU Shop: Opal Auctions https://www.opalauctions.com Facebook: Opal Auctions https://www.facebook.com/OpalAuctions Instagram: Opal Auctions https://www.instagram.com/opalauctions [akzHm80rgHU] |
| Category | Science & Technology |
| Tags | black crystal opal | opals | crystal | black opal | how is it formed | seam | nobby | opal | association | industry leaders | information | identify | difference | auctions | black opals | black crystal opals | crystal opal | crystal opals | how black crystal opals are formed | crystal opal stone | opal gemstone | rough opals | difference between opals | how opals are formed | how opals are made | what is a black opal | what is a black crystal opal | black crystal gemstone | opal auctions |
