A group of aquamarines, 2.644 carats

Technical details: Type: Aquamarine (Aquamarine) weight: 2.644 carats dimensions (mm): 8.11x5.20x3.59 (average) shape: Pear color: Light blue clarity: Eye-clean transparency: Transparent hardness: 7.5-8.0 treatment: Untreated origin: Madagascar certification: Certificate from Saudi Laboratory (MT) - website (www.mtgl.com.sa) Aquamarine is a type of beryl mineral, known for its transparent to light transparent blue color, which sometimes ranges to bluish green. Its color is attributed to small amounts of iron in its chemical composition. Aquamarine typically forms in metamorphic granite rocks and hydrothermal cavities.