Batu Pegmatit ( Pegmatite )

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Batu Pegmatit ( Pegmatite ) merupakan Jenis batu hias mempunyai kekerasan 5-6 skala mohs, berat jenis 2,2-2,3, warna abu-abu, merah daging; berasosiasi dengan batu granit

Cari Istilah Geologi Tambang


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