Malachite Tower H natural citrine crystal Blue onyx is composed of

Blue onyx is composed of silicon dioxide

This piece measures out to 6 inches in length

A botanical tree resin filled with a medley of hydro carbonic material

characterized by a three-dimensional framework of tetrahedral structures and crystallizes in the monoclinic crystal system

This piece is polished into bookends

Malachite Tower H natural citrine crystal Blue onyx is composed ofMalachite is a vibrant green, secondary copper mineral formed by weathering of copper ores. It is often found with other copper minerals like azurite, chrysocolla, and sometimes geothite and calcite. Malachite can occur in various forms including radiating crystals, botryoidal, banded stalactites, or compact masses with a Mohs hardness of 3. 5 4. Measuring 3. 7 inches in height and length, and . 6 inches in width. Weighing . 2 pounds. Customer will