Clear Optical Calcite 1/4 lb Collection

Optical Calcite, also known as Iceland Spar, is a clear variety of calcite famous for its ability to double images when placed over text — a natural phenomenon called birefringence. Its glassy transparency and shimmering rainbows make it a fascinating crystal for collectors and metaphysical use. 

The 1/4 lb lot consists of rectangular 1" slices and cubes. Whether you’re a crystal collector, healer, or jewelry maker, Optical Calcite is a striking addition to your collection.

Metaphysical & Healing Properties (SEO-friendly):

• Enhances clarity, insight, and spiritual vision

• Stimulates higher consciousness and meditation

• Cleanses negative energy and amplifies positive vibrations