About
Aquamarine is a blue to greenish-blue variety of the mineral beryl. Its colour is due to trace amounts of iron. Aquamarine has long been associated with water and was believed to protect sailors on their voyages. Valued for its clarity and colour, aquamarine is mined in Brazil, Pakistan, Madagascar, and Nigeria.
Crystal Healing Energy
The overarching theme of aquamarine is serenity and self-expression. Its calming energy is believed to soothe emotions, enhance communication, and promote spiritual awareness. Often associated with the throat chakra, aquamarine encourages honest expression and reduces fear, making it a popular choice for those seeking balance and clarity.
Durable and Elegant
With a Mohs hardness of 7.5 to 8, aquamarine is suitable for everyday wear and is often used in fine jewellery.
Historical Use
Ancient Romans believed aquamarine could protect sailors and ensure safe travel across seas.
Colour Range
Aquamarine's hues range from pale blue to deep greenish-blue.
Science
- Mineral: Beryl
- Crystal System: Hexagonal
- Chemistry: Be3Al2Si6O18
- Colour: Blue to greenish-blue
- Refractive Index: 1.577 to 1.583
- Birefringence: 0.005 to 0.009
- Specific Gravity: 2.68 to 2.74
- Mohs Hardness: 7.5 to 8
Treatments
Aquamarine is often heat-treated to enhance its blue colour by removing greenish tones. This treatment is stable and widely accepted in the market.
Synthetics
Synthetic aquamarine is uncommon but can be produced in laboratories using the hydrothermal process. Most synthetic aquamarine is created for industrial purposes rather than for jewellery.
