potash feldspar


noun
  1. any of the feldspar minerals having the composition KAlSi3O8, as orthoclase.

Origin of potash feldspar

1
First recorded in 1860–65

Words Nearby potash feldspar

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

Scientific definitions for potash feldspar

potash feldspar

  1. Potassium feldspar.

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