7.12 Ct Natural Aquamarine Parcel, 3 Pieces, Square mixed cut, Sri Lanka

This 7.12-carat parcel contains 3 natural Sri Lankan aquamarines in square mixed cuts. The geometric square profiles can add a distinctive structured look to rings, earrings, and contemporary jewelry. Sourced from Sri Lanka, a historic source of colored gemstones, this natural aquamarine is suitable for professional gem sourcing and custom jewelry development.

About Aquamarine: From a gemological perspective, aquamarine is the blue to greenish-blue variety of beryl, with the chemical formula Be?Al?Si?O??. It has a Mohs hardness of 7.5¨C8.0, a specific gravity of about 2.72, and a refractive index of approximately 1.577¨C1.583. Its vitreous luster and typically good transparency can give well-cut stones a clean, bright appearance. These properties make aquamarine a versatile gemstone for many types of jewelry.

• Type: Natural Aquamarine
• Total Weight: 7.12 Cts.
• Quantity: 3 pieces
• Color: Blue to greenish-blue
• Shape/Cut: Square mixed cut
• Measurements: Not provided in the listing
• Origin: Sri Lanka
• Mineral: Beryl
• Mohs Hardness: 7.5¨C8.0