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Aquamarine Gemstone, Aquamarine Jewelry

Aquamarine the birthstone for March, is the stone of the sea goddesses of ancient times, also fitting then it links in to Pisces the sign of the fish.  Aquamarine is a receptive stone, and is said to have powers for psychism, peace, courage and purification. For those of you in relationships it is also a stone of joy, happiness and peace.

By her who in March was born
No gem save bloodstone shall be worn
They will ensure her constancy
True friendship and fidelity
                         of unknown author

Crystal Structure

Hexagonal

Composition

Beryllium aluminium silicate

Hardness

7.5

Aquamarine is actually part of the Beryl family , stones within this group are Emerald and Morganite, and the lesser known Goshenite and Heliodor.

Aquamarine and Amethyst BraceletThe color of aquamarine ranges from a sea green to a sky blue, and the name aquamarine actually means sea water.  In the 19th century the preferred color for this stone was sea green, but today tastes have changed and the most valued colors are sky blue and dark blue.

Aquamarine is a dichroic gemstone, which means that when viewed from different angles the stone can appear colorless or blue.

Care of your Aquamarine jewelry

Almost all aquamarine available today has been heat treated to enhance its natural color and remove any yellow color.  The stone  has a very good stability, but can be attacked by chemicals such as hydroflouric acid so it is best to remove your jewelry before using anything with chemicals.

Ultrasonic cleaning is usually safe, but if the stone is known to have feather or liquid inclusions do not use this method.

If in any doubt, simply use warm soapy water, rinse well and dry with a soft cloth.

History and Folklore

A bridegroom can give an aquamarine as a gift to his bride, not just for "the something blue", but also because when exchanged by lovers it can help the path or their interactions. 

Aquamarine can also be used in a similar way to amethyst, for help in calming emotional problems, it can also be worn to help relieve the pain of toothache and to help illnesses of the jaw, throat and stomach.

It is said that if you make a tincture by placing an aquamarine in a glass of fresh water, leave in full moonlight (outdoors is best), for three hours.  Then remove the stone and drink the liquid for purification and heightened psychic awareness.  Since aquamarine is a cleansing and purifying stone.

Specific Gravity

2.69

Refractive Values

1.57 - 1.58

birefringence (doubly refractive gems only)

0.006

Lustre

Vitreous