Star Sapphire - This is a stone that has a naturally formed blue star on top. Tanzanite - this is a dark translucent violet blue color. Topaz - a Translucent stone from very light blue to medium blue. Tourmaline - the blue form of this stone is very rare. Turquoise - this is a light to medium blue with green throughout. Zircon - Medium to dark translucent blue color. With over 30 options you can definitely find the blue gemstone that is right for you.
Aquamarine Sapphire Zircon Kyanite. Was this article helpful? Related Articles. Blue Topaz Vs. Latest Articles. Gem Rock Auctions 12th Nov Black onyx is a type of layered chalcedony in midnight If quality remains same, rounder or oval shaped blue stones are cheaper than square or other custom shapes because of the stone wastage incurred in the process.
Blue stone cabochon cut sells for more due to the wastage of blue stone rough. Treatment : Some blue stones are heat treated to enhance color and remove color zoning. Natural unheated and untreated blue stones are generally more valuable, with regards to other factors, than heated or chemically altered stones. Q Will Blue Gemstone suit me? One must always remember that blue stones are astrological gemstones and for this reason, it should only be recommended by qualified, experienced astrologers and with utmost caution.
In other words, not every blue stone suits everyone and can adversely affect the wearer if worn without thorough astrological consultation. We strongly suggest our customers to go for an in-depth analysis of their horoscopes before wearing it.
Q Which is the blue stone birthstone month? December birthdays have claim to three gemstones; Zircon, Tanzanite and Turquoise. Each of these gemstones are popular blue gemstones. Sign in Please enter your email below and we will send you a new password. Login Forgotten Register Now. Send Password Back to Form Login. Submit Back to Form Login. Lapis lazuli often simply called lapis is composed of several types of minerals, with lazurite being the reason for the deep blue color.
Lapis is an opaque stone and is often found with inclusions. It is not a very hard gemstone, ranking only 5 to 6 on the Mohs scale. However, with reasonable care, lapis jewelry can last a very long time. Labradorite is known for its distinct iridescence and beautiful body color, set against a dark body tone. The gemstone comes in three distinct varieties, with some containing strong blue iridescent luster known as schiller and others displaying the entire spectrum of colors.
Labradorite is a plagioclase feldspar and displays its distinct labradorescence due to the way in which the rock is formed and the impurities within it. Ranking at 6 to 6. Labradorite is durable enough to be used in jewelry. Spinel is often called the great imposter of the jewelry world as it was confused for sapphires for many centuries. Spinel is made of magnesium aluminate and are found in the same mines as corundum varieties. Most blue spinel is eye-clean and exhibits brilliance and fire when expertly cut.
Although spinel is a very rare gemstone, and similar to sapphires in durability and beauty, it is not as valuable and can be found at affordable prices.
Spinel is never treated or heated although it has been synthesized. Spinel ranks 8 on the Mohs scale and is a durable gemstone for everyday wear. There are many blue gemstones out there. Here are some other blue gemstones that did not make our top 13 list:. Apatite , a beautiful translucent gemstone exhibiting a bluish-greenish hue. Azurite , named for its azure color, is a deep blue gemstone with green secondary tones.
Blue chalcedony , a compact form of quartz that has a vitreous luster and is found in a range of blue hues from pastel to vivid blue. Blue fluorite , made of calcium fluoride, is the rarest of fluorite varieties. Sodalite is mainly a deep rich blue but may contain gray tints.
When searching for your own piece of blue jewelry, you will be spoilt for choice! To help you pick the right stone for you, take into consideration why you are buying the stone. This will help you to focus on the priorities. Is durability your concern? Do you have a budget? Is it for a birthstone gift? Do you want a popular stone? Take your search online as you will have more options than at physical stores. Compare prices and always check the after-sales policies, in case you have any issues with your item.
You may also like. Common gem treatments include heating, irradiation, bleaching, colourless or coloured impregnation, dying and coating. The wide and consistent use of some treatments over the years has eliminated the need for disclosure. However, when treatments are applied, which can mislead the customer into thinking they are purchasing a far higher quality gemstone than they really are, disclosure is compulsory.
Tanzanite is totally transformed visually by heat treatment which is carried out at relatively low temperatures. However, it is complementary to the natural process, placing the tanzanite in a more stable state and there is no evidence of structural or chemical alteration between heated and unheated tanzanite. Heat treatment of tanzanite is accepted practice and does not require disclosure. Remaining natural sources of high quality sapphires are dwindling and as much as 95 per cent of the gemquality sapphire in the market today is treated in some way to improve their apparent quality.
These range from relatively simple techniques to much more advanced methods. It is generally accepted that blue sapphires have been heat treated unless stated otherwise. AnchorCert will use a range of sophisticated equipment to check for treatments and identify and report the level of enhancement.
There are a variety of other techniques for sapphires to which the gemmologist has to be extremely alert as these have to be disclosed. Such treatments include heating with ti-diff usion whereby the diff usion of titanium gives a thin layer of colour to the surface of the gem. In , a new treatment known as Be-diff usion suddenly appeared whereby beryllium was used along with higher temperatures and a longer time for diff usion treatment.
The result was a colour penetrating the entire depth of the stone making the treatment much more diffi cult to identify.
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