Optical Calcite

Optical Calcite is a fascinating mineral specimen known for its natural double-refraction effect.

Also called Iceland Spar, this clear Calcite from Mexico forms characteristic rhombohedral shapes. Some pieces may show little rainbows. Its unusual optical properties make it especially interesting to collectors. Optical Calcite is traditionally associated with clarity and fresh perspective.

Why You’ll Love It

• Fascinating natural double refraction
• Clear rhombohedral mineral form
• Some specimens may show rainbows

How to Use

• Observe the double-refraction effect over printed text.
• Display with other natural mineral specimens.
• Keep on a desk as a reminder to look at things differently.

Crystal Details

• Crystal: Optical Calcite (Iceland Spar)
• Color: Clear; some pieces show rainbows
• Chakra Association: Crown, Third Eye
• Size: Approximately 2 inches
• Origin: Mexico

Please note: One specimen will be intuitively selected for you. Calcite is soft and should be handled gently.