钾长石通常是肉红色的，但也有呈紫红色、白色、灰白色，甚至灰黑色。

Potassium feldspar is usually red meat, but there was purple, white, gray, or black.

youdao

钾长石通常是肉红色的，但也有呈紫红色、白色、灰白色，甚至灰黑色。

Potassium feldspar is usually red meat, but there was purple, white, gray, or black.

youdao