Stone: Ruby in Kyanite Polish/Rough Shape: Sphere Size: Approx. 4" Price: $60/kg These spheres are sold by the kilogram with approximately 3 pieces per kg Thank you for choosing Gemwise. We strive to provide accurate descriptions and high-quality products, but natural variations in gemstones and handcrafted items may occur. Gemstones may include natural inclusions and color variations. Customers should be aware of potential allergies or sensitivities to metals or materials used. Proper care is essential to maintain product quality. Gemwise guarantees the authenticity of our gemstones and precious metals, with certification for appropriate items.