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

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。

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

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。

youdao