Rare mineral found in Puerto Princesa
On top of its selection to the New 7 Wonders of Nature, the Puerto Princesa Underground River (PPUR) has earned a bonus with the discovery of an extremely rare cave mineral: serrabrancaite. Photos...
On top of its selection to the New 7 Wonders of Nature, the Puerto Princesa Underground River (PPUR) has earned a bonus with the discovery of an extremely rare cave mineral: serrabrancaite. Photos...
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