Emerald Cut Faceted Lab-Created Nano Crystal Emerald

Displaying a rich, vivid emerald green, this nano crystal gemstone is ideal for the birthstone of May. With a Mohs hardness of 7 to 7 1/2 and a high resistance against thermal shock, this stone gives the look of Emerald without the durability issues. Clean with warm, soapy water. Calibrated gemstone sizes may vary slightly +/-0.10mm

• Emerald Simulant
• Composed of Nano Crystal (Glass-Ceramic Composite)
• Treatment: Synthetic
• High Thermal Shock Resistance