What is the main composition of albite sand?

Albite and K-feldspar are commonly used in feldspar, and there are obvious differences between them. The price of albite and K-feldspar is also different, and the price of albite sand is higher than that of albite. Albite sand belongs to plagioclase, and its Mohr hardness is 6-6.5, which mainly exists in microcrystalline and granite.