A crushing machine using a tapered gyrating cylinder revolving on its axis within an outer chamber
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Category: <span>C</span>
A compacted mass of mineral matter
A hardened rock-like mixture of sand or gravel, water, and Portland cement
A processing machine that assists in the separation of particles by weight and density
The heaviest collected particles or minerals reduced from a larger unclassed volume
A passage allowing the flow of volcanic magma
Solidifying magma taking on the crystal structure inherent of its contained minerals
The outer layer of the Earth including continental and oceanic crust
A machine for pulverizing rock or other materials
Unconcentrated, unrefined ore