CAL111 Fluorescent Calcite Wack N' Crack and dark green chalcedony

and dark green chalcedony

This polished specimen features blue-gray

25 lbs and smaller

Ethiopian Opal teardrop cabochon featuring translucent bodycolor with color play in red

The reddish brown base has a small carved divot that allows the cord to come out and the lamp to sit flat

CAL111 Fluorescent Calcite Wack N' Crack and dark green chalcedonyThis 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.