Batu Hematit ( Hematite )

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Batu Hematit ( Hematite ) merupakan Jenis batu semi permatadengan rumus kimia Fe2O3, kekerasan 5,5-6,5 skala mohs, berat jenis, 5,26, warna merah kehitaman

Cari Istilah Geologi Tambang


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