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Vulcanites, the relatively rare formations of floating calcite rafts photographed in Tham Pha Mon cave in Pang Mapha, Thailand 公仔箱論壇: F+ j$ G+ H7 G9 s; D
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. s* n' z- C' |+ ?0 V ~ Dave Pierce examines the crisp lines of the flowstone at Tham Pha Mon cave in Pang Mapha, Thailand
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It may resemble a wasps nest but this is a rock formation called a cave pendulite hanging in Tham Pha Mon cave in Pang Mapha, Thailand |