CAL106 Fluorescent Calcite Cold Mountain Thunderegg This Botswana Agate specimen has

This Botswana Agate specimen has a polished surface and a fractured window on the back

From the Pilbara region of Western Australia

Polished orange

set in high quality silver that will not tarnish

maintenance

CAL106 Fluorescent Calcite Cold Mountain Thunderegg This Botswana Agate specimen hasThis calcite rhomb has naturally straight sides created from its distinct cleavage properties. The rhombohedral formation produces double refraction, which is why this material is also known as Optical Calcite. When you look at objects through the calcite, it splits the rays of light and displays two images of the same object. This piece is a translucent pale peachy pink, which is a result of the presence of manganese within its chemical makeup. Pink