australian opal doublet (1)
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Opal's Twin Delight: Australian Opal Doublet Dazzling Duo

Over time, water seeps into the depths of the Earth, where it merges with silica derived from sandstone. This water then infiltrates cracks and crevices within rocks. Upon evaporating, it leaves behind silica deposits. This process recurs, leading to...

alice jones · 09 March · 2
Opal's Twin Delight: Australian Opal Doublet Dazzling Duo