Aquamarine is a sea-blue to greenish-blue semi-precious stone from the Beryl gemstone family. The polishing ease of Beryl gemstones makes it easy to give the aquamarine stone a radiant luster. As the name suggests, these precious gemstones are available in diverse oceanic colors, depicting purity and truth.
Properties of Aquamarine Stones
• Semitransparent to transparent
• Refractive Index – 1.57 to 1.6
• Specific Gravity – 2.66 to 2.80
• Mineral Hardness range – Between 7.5 to 8 Mohs
• Vitreous luster
• Not luminescent