potash feldspar
noun
any of the feldspar minerals having the composition KAlSi3O8, as orthoclase.
Origin of potash feldspar
First recorded in 1860–65
Words nearby potash feldspar
potamology,
potamoplankton,
potaro,
potash,
potash alum,
potash feldspar,
potass,
potassa,
potassic,
potassium,
potassium acetate
Scientific definitions for potash feldspar
potash feldspar
Potassium feldspar.