• Feldspar can be divided into two large group, the potassium feldspar includes orthoclase and microcline.

    长石可以分为长石长石大类,钾长石中包括正长石和微斜长石。

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  • A group of clay minerals formed during the alteration of silicate minerals such as mica and feldspar and commonly found in Marine shales.

    硅酸盐矿物(云母长石)蚀变作用期间形成一族粘土矿物,通常见于海相页岩内。

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  • A group of clay minerals formed during the alteration of silicate minerals such as mica and feldspar and commonly found in Marine shales.

    硅酸盐矿物(云母长石)蚀变作用期间形成一族粘土矿物,通常见于海相页岩内。

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