CAL107 Fluorescent Calcite Tigereye and pink agate among the

and pink agate among the tan rhyolitic thunderegg with brecciated patterning

Size range: from fist to softball size

This polished cabochon features translucent agate with white and yellow plumes

23mm x 47mm

thin polished specimen in shades of khaki tan

CAL107 Fluorescent Calcite Tigereye and pink agate among theThis 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 gemmy, translucent peachy pink, which is a result of the presence of manganese within its chemical makeup.