Product Description

Milky Quartz is the white, translucent to opaque variety of Quartz. ... and yellow highlights, essentially a combination of Amethyst and Citrine in a single stone

Many varieties are gemstones, including amethyst, citrine, smoky quartz, and rosequartz. Sandstone, composed mainly of quartz, is an important building stone. Large amounts of quartz sand (also known as silica sand) are used in the manufacture of glass and ceramics and for foundry molds in metal casting.