How is aquamarine formed by nature




















Aquamarine Uses In Jewelry You can use aquamarine as jewelry such as rings, earrings, and bracelets which can be made from the beautiful gemstone. Aquamarine Color A dark and deeply saturated blue is the most valuable and most durable of gemstones but still, requires careful handling and care.

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News News and events on Gem Rock Auctions. It is visible in deeply coloured stones where the colour can alter from deep blue to almost colourless. Most of the aquamarine available on the market is heat-treated to give it more of pure blue colour; however, naturally occurring blue gemstones are more valuable.

Part of the aquamarine charm is its high clarity. Almost all aquamarines available on the market are eye-clean, meaning they are free of inclusions and blemishes. Clarity is important with transparent and light stones. For this reason, the gems with visible inclusions are often cut into cabochons, beads or fancy carvings.

In general, aquamarines can be cut into almost any shape; however, they are often fashioned into round, oval and emerald cuts. Aquamarine can also be cut into a variety of freeform shapes, which are used for all types of designer jewellery, as well as one-of-a-kind ornamental objects.

However, smaller gems from Nigeria, Madagascar and Mozambique are known for their intense colour in sizes under 5 carats. This is the reason why smaller top-colour aquamarines may sell for more per carat than larger stones of the same colour.

Aquamarine is a durable semi-precious gemstone, 7. However, you may want to take special care to prevent such abuse. It is always recommended to remove your aquamarine jewellery before household cleaning since this gem is sensitive to chemicals such as ammonia, alcohol and other acids. Always remember that aquamarine is sensitive to direct sunlight. If it is exposed to the sun for a too long period, the colour of the gem can significantly fade, and this cannot be reversed.

The same is true for prolonged exposure to heat. To clean aquamarine at home, you should add some mild dishwashing soap liquid in warm water. Stir the water and dish soap together using a spoon or your finger. Carefully place your gemstones in the liquid you have prepared and soak them for about 10 — 15 minutes. This will help to loosen any dirt. After the soaking, use a soft toothbrush to remove the dirt. Next, rinse out your piece of jewellery with clean water and dry it with a soft and lint-free cloth.

Ultrasonic cleaners are not generally recommended. Steam cleaners should never be used to clean aquamarine as this gemstone should not be subjected to high temperatures.

When storing aquamarine jewellery, keep it separated from other softer gemstones to protect them from being scratched. Similarly, you will want to protect your aquamarines from harder gemstones such as diamonds , meaning it is a good idea to store aquamarine in individual cloth jewellery bags.

The next time you see one, you can marvel at how such a cool, serene stone emerged from heat and darkness deep under the earth. Badar, M. International Journal of Economic and Environmental Geology.

Biswas, Arun Kumar : Vaidurya, Marakata and other beryl family gem minerals: etymology and traditions in ancient India. Indian Journal of History of Science , 29, 2, Gosse, R. The views expressed are those of the author s and are not necessarily those of Scientific American. A confirmed adorer of the good science of rock-breaking, Dana Hunter explores geology with an emphasis on volcanic processes, geology news, and the intersection of science and society.

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References: Badar, M. Helens Books Commemorate Mount St. Load comments. Get smart. Sign up for our email newsletter.



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