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quartz battery

quartz battery

9.9
A machine with heavy metal hammers that crushes quartz rock to get gold and other minerals
  • noun
  • Archaic
translation icon : batería de cuarzo
  • During the 19th century, miners relied on the quartz battery to process tons of ore.

Examples

  • A tour of the site featured a demonstration of the restored quartz battery in operation.

  • The abandoned gold field still has a quartz battery standing near the creek.

  • The quartz battery is essential for gold extraction.

  • Many miners rely on quartz batteries for their operations.

  • During the 19th century, miners relied on the quartz battery to process tons of ore.

  • A tour of the site featured a demonstration of the restored quartz battery in operation.

  • The abandoned gold field still has a quartz battery standing near the creek.

Synonyms

battery
vsquartz battery
  • Archaic
3 9.5

A set of heavy machines used to crush rock in a mine

refers to a machine built of several such working parts for mineral extraction
quartz mill
vsquartz battery
  • Specialized
9.6

A machine that crushes quartz rock to get gold or other metals

uses only heavy pounding rather than other grinding methods
stamp battery
vsquartz battery
  • Archaic
9.9

A machine with heavy metal weights that fall to crush rock to get gold

is presented as a full machine focused on crushing ore to recover minerals

Surface Forms

Morphology

quartz + battery

Although 'quartz' is transparent, the noun 'battery' here uses a specialized, historical mining sense ('a series of heavy stamps') that is not part of general B1 knowledge (common senses are 'electric cell' or 'artillery unit'). The overall meaning — a machine for crushing quartz ore — cannot be reliably derived by a B1 learner who only knows the ordinary senses of the constituents, so the expression is opaque.

Etymology

Quartz battery: The noun quartz battery names an old mining machine. One popular story says the word battery here refers to a line of heavy iron stamps that would 'beat' and 'crush' pieces of quartz to free the gold inside, so quartz battery means the set of machines used to crush ore.