Lan'an Lishi Fangjieshi

English
Blue Onyx Sphere

Origin
United States

Introduction
Lanxess Calcite's chemical composition is calcium carbonate (CaCO₃), a rare blue variety of calcite, also known as "Blue Calcite".

Since ancient times, it has been used in architecture, sculpture, and religious ceremonies. Natural History records blue calcite as a material for purification and energy harmonization.