FELDSPAR
Feldspar is a group of rock-forming Silicate minerals that are abundant in the Earth's crust, comprising about 60% of it. They are primarily composed of Aluminum Silicate combined with varying amounts of Potassium, Sodium, or Calcium.
Feldspar is a group of rock-forming Silicate minerals that are abundant in the Earth's crust, comprising about 60% of it. They are primarily composed of Aluminum Silicate combined with varying amounts of Potassium, Sodium, or Calcium.
