Aquamarine is a light-colored blue to blue-green beryl stone popular for its brilliant clarity and connection to the sea.

• Color: Purple, Yellow

• Streak: White

• Luster: vitreous (glass-like)

• Cleavage: None

• Refractive index: 1.57-1.59

• Mohs Hardness Scale: 7

• Specific Gravity: 2.65-2.85

• Crystal Structure: hexagonal

• Transparency: Transparent

• Fracture: Conchoidal

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