4.7" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil Self Standing Glyptodon including a central columella and

including a central columella and fine radiating septae

With a Mohs hardness between 6 and 7

and the dramatic color contrast when intergrown with peach Stilbite or orange Mordenite matrices

7 Inches Thick (Matriz)

Trilobites occupied a wide range of marine environments and played an essential role in early ocean ecosystems

4.7" Rough Purple Amethyst Crystal Cluster Mineral Specimen Brazil Self Standing Glyptodon including a central columella andLocation: Brazil Weight: 2 Pounds 5. 4 Ounces Dimensions: 4. 7 Inches Long, 4. 5 Inches Wide, 3. 1 Inches Thick The item pictured is the one you will receive. Amethyst Amethyst is a naturally occurring purple variety of quartz celebrated for its striking color, crystal formations, and long standing popularity as a gemstone. Composed of silicon dioxide (SiO), amethyst forms under specific geological conditions that allow iron impurities and natural