Description Natural London Blue Topaz Rounds Product Description: Introducing our Natural London Blue Topaz Rounds, a symphony of deep azure tones reminiscent of the heart of the ocean. Ideal for jewelers, artisans, and gem enthusiasts looking to create or add to their collection. Their universal appeal makes them suitable for both contemporary and traditional jewelry designs. Moh’s Scale Hardness: 8 Specific Gravity: 3.4-3.6 Refractive Index: 1.606-1.638 Treatment: Irradiated Stability/Care: Excellent / Normal Origin: Brazil Average Weights: 5mm – 0.50cts 6mm – 1.0cts 8mm – 2.10cts
