Sapphire is a gem variety of the mineral corundum when corundum is reddish blue to violet blue it is known simply as sapphire corundums of any other color except red which is ruby are known as fancy sapphire. Apatite is the defining mineral for 5 on the mohs scale and it is known to occur in a wide variety of colors including a paraiba like blue green. Blue sapphires with slight violet hues are still top color. Fine colored sapphire with a deep blue color and excellent transparency can reach several thousand dollars a carat the blue variety is most often used in jewelry but the yellow pink and orange fancies have recently become very popular. Most of the gem names have an interesting story behind.
Apatite is composed of calcium phosphate the same material that makes up our teeth and bones. For blue gemstones common secondary hues are green and violet. Although it is a very common mineral gem quality materials are extremely rare. Popular blue gemstone names blue sapphire. On the basis of dollars spent in the united states sapphire is the most popular blue stone and the third most popular colored stone after emerald and ruby.
In general a more pure blue hue is desirable and when a stone strays further from blue it s less valuable. But if you re looking for something different try a violet blue color or. Buy blue apatite gemstone. There are also much lighter or softer blue stones with the most common of the lighter stones being topaz and aquamarine. A raw blue crystal of sapphire source.
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Apatite is normally untreated but one. The stronger color is more expensive and the color have faded or light is more cheap. Sapphire is the ultimate representation of blue gemstones and has consistently remained one of the four precious stones in the world along with diamond ruby and emerald. Sapphire is one of the most popular gemstones and is used extensively in jewelry. Blue color of the gemstone has its own value.A majority of gemstones name come from the latin or greek root that refers to a particular trait of the gem. Blue star sapphire is precious gemstones was found in some country like australia thailand usa srilanka and myanmar. A majority of gemstones name come from the latin or greek root that refers to a particular trait of the gem. Apatite is normally untreated but one. In general a more pure blue hue is desirable and when a stone strays further from blue it s less valuable.
Blue star sapphire is precious gemstones was found in some country like australia thailand usa srilanka and myanmar. Apatite is composed of calcium phosphate the same material that makes up our teeth and bones. Sapphire is a gem variety of the mineral corundum when corundum is reddish blue to violet blue it is known simply as sapphire corundums of any other color except red which is ruby are known as fancy sapphire.
