Description
Material: White Optical Calcite
Size: about 3.6 inch
Product Weight: 1kg 1pcs
Function: White Optical Calcite is a type of mineral that is transparent or translucent and has a white color. It is also known as Iceland Spar or Clear Calcite. The term "optical" refers to its unique property of double refraction, which means that it can split a single beam of light into two separate beams.