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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During the weathering of potassium feldspar, the white clay kaolinite is often formed.

钾长石风化时，常生成白色的土状高岭石。

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In the course of weathering, the color of potash feldspar will change, and the red color of meat can be turned into grey and white.

钾长石在风化过程中颜色会发生改变，肉红色可变成灰白色，灰白色也可变为肉红色。

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