Coarse grains quartz slabs feature in coarse grains and glass patterns, giving them high gloss. Usually, you can find that many sparkling speckled is laying on the quartz surface. Obviously, It is the most outstanding feature of our coarse grains quartz stone. Coarse grains pattern always cashing the quartz stone trend. For example, we use all pure colors grains for the pattern but keep the shining surface. You will think of galaxy, glacier, and snow mountain from them.