Eluvial tantalite: Eluvial tantalite is found in rubble consisting of fragments and pebbles of varied composition.

  • 残积层钽铁矿: 残积层钽铁矿发现于由碎片和小鹅卵石成分的碎矿中.

  • 互联网摘选 2025-01-18 13:53:37

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