English to Mongolian Meaning of feldspar
(1) Its most abundant mineral is feldspar, which accounts for two-thirds of the Earth's crust. (2) Quartz is associated most commonly with aegirine and potassium feldspar as well as zircon. (3) Larger crystals of feldspar and quartz dominate the host rock. (4) Minerals such as feldspar, which are insoluble in water, will not give a positive test. (5) These granite …