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What to do with my Andamooka Matrix Opal?
Автор: Oxnard Gem and Mineral Society
Загружено: 2022-03-04
Просмотров: 1534
Описание:
A brief history of one of Australia's most unique opals, the "Queen's Opal" or Andamooka Matrix Opal, including the basics of why and how silica can become opal, the different types of opal and how opals can be "grown".
Brett Allen Johnson, will reveal how to properly treat and process the dull, brown/tan sandstone matrix of inexpensive Andamooka Matrix Opals into a "Starry Night of Nebulas Color" using everyday household tools and supplies.
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