Beryl stone, 13.11 carats

Technical details: Type: Beryl (Beryl) Weight: 13.11 carats Dimensions (mm): 16.90x14.13x9.56 Shape: Oval Shape: Oval Color: White Clarity: Eye clean Transparency: Transparent Hardness: 7.5-8.0 Treatment: Untreated Origin: Unknown Certification: Certificate from Saudi Laboratory (MT) - Website (www.mtgl.com.sa) Beryl (Beryl) is an aluminum silicate and beryllium mineral, known for its hardness and attractive range of colors. It is usually found in hexagonal crystals, and forms in acidic igneous rocks and gneiss. Although Beryl itself is colorless and transparent, the fine impurities within it are what give it its distinctive colors.