A triclinic plagioclase mineral, (Ca,Na)[Al,Si)AlSi2O8]
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Category: <span>B</span>
Minerals recovered in addition those targeted
A flammable hydrocarbon gas used as fuel, C4H10
A geologically significant intrusive igneous body in Transvaal, South Africa
White quartz having no gold
Term used to describe share prices on an upward trend
Precious metal poured into bars, and assigned value based on weight, then stamped
A representative geological sample of a large mass of mineral, 50kg to thousand tonnes, used to establish an average economic grade
Large-scale mechanized mining
Tractor with front mounted, curved steel shovel held by pivoted arms used to move material