Murni,kemurnian emas alam ( gold fineness )

In Kamus Geologi Tambang 79 views

Murni,kemurnian emas alam ( gold fineness ) merupakan Ukuran kemurnian emas alam dinyatakan dalam angka yang didapat dari perhitungan (1000 x % berat Au) : (% berat Au + % berat Ag)

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