Lime Stone, Whiteness : 98% min

Limestone is considered as a calcareous sedimentary rocks made at the bottom of lakes as well as seas with the buildup of shells, bones and similar calcium rich goods. It is collected of calcite (CaCO3). The natural matter ahead which it settles in lakes as well as seas, are sealed as fossils. More than thousands or millions of years, layer after layer is created and weight is added.