How To Paint Opals
Opals are a form of deposited silica that diffracts light to create gemstones with a varied array of colours. Opals contain 3-21% water by weight and they are a hydrated,...
James Abbott |
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Opals are a form of deposited silica that diffracts light to create gemstones with a varied array of colours. Opals contain 3-21% water by weight and they are a hydrated,...
James Abbott |
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