Aquamarine is best known for its breathtaking range of blue colors and belongs to the same family as emerald (beryl). The name derives from the Latin expression for seawater. Aquamarine is colored by trace amounts of iron that find their way into the crystal structure. A dark blue is the most desired color.
About Cat's eye aquamarine
Aquamarine possesses a durable hardness (7.5-8 on the Mohs scale), which qualifies it for any kind of jewelry. Cat's eye aquamarine is quite rare and we rarely see it.
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