We better get some of this. Reading the article, it suggests the opal could be ground, then heated, to release the water content in the opal.
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We better get some of this. Reading the article, it suggests the opal could be ground, then heated, to release the water content in the opal.
Haha I saw this. Since I make space chambers to mimic other planet conditions (second job) maybe I could look at creating an artificial Opal in a Mars environment?