Moroccan Trilobite with Cast polished It is an opaque impure

It is an opaque impure variety of silica

Formula: SiO2 Rose quartz is a pink-colored variety of the mineral quartz (SiO2)

These dark red-violet rose rocks consist of sandy crystals of barite (barium sulfate) in petal-like clusters that resemble a rose in full bloom

Lake Superior Sodalite is a variety of Sodalite

The name specifically references the mirror-like quality of the crystals of this hematite

Moroccan Trilobite with Cast polished It is an opaque impureTrilobites are an extinct class of marine arthropods that thrived for nearly 270 million years, from the early Cambrian to the end of the Permian period. Fossils of these creatures can be found across the globe, though this specimen was found in Morocco. This item is 3. 5 x 2. 75 and weighs 11. 3 oz.