The crater's rim is raised 1

It consists of lead carbonate which crystallizes in the orthorhombic system

This spectacular blue green specimen will be a start in your collection

and crystal clear

Spinel | Oval Cut | Silver | Natural | 7.2x6.3mm 1.5ct | SO24 Pistacite The crater's rim is raisedProduct Type: Spinel Approx Weight (per piece): 1. 5ct Size: 7. 2x6. 3mm Shape: Oval Cut Color: Silver Clarity: Clean Origin: Myanmar (Burma) Spinel comes in a variety of colors, ranging from vivid reds and pinks to blues, purples, oranges, and even black. It is a durable gemstone with a hardness of 8 on the Mohs scale making it suitable for everyday wear in jewelry. Spinels are believed to enhance energy, promote vitality, and offer protection. Some