Blue Ruby Stone

Through the ages the ruby has represented nobility purity and passion.

Blue ruby stone.

Technically sapphire is a variety of the mineral corundum a form of aluminum oxide. A variety of corundum like sapphire flawless rubies are extremely rare. Corundum s natural hardness makes rubies an ideal gemstone for fine. Still greenish blue and violetish blue gems are quite attractive.

From ancient times through the modern day rubies have been valued by cultures around the world. 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. The ruby is a lustrous deep red stone that has accrued special and symbolic meaning through time. 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.

There are also much lighter or softer blue stones with the most common of the lighter stones being topaz and aquamarine. In general a more pure blue hue is desirable and when a stone strays further from blue it s less valuable. The color of a ruby is due to the element chromium. Although it is typically blue it can also be found in all colors except red.

The word ruby comes from ruber latin for red. For blue gemstones common secondary hues are green and violet. The best vietnamese ruby approaches fine mogok but since the early 1990s most have tended towards pink. A ruby is a pink to blood red coloured gemstone a variety of the mineral corundum aluminium oxide other varieties of gem quality corundum are called sapphires ruby is one of the traditional cardinal gems together with amethyst sapphire emerald and diamond.

Blue sapphires with slight violet hues are still top color. However unlike the mogok material the clarity of vietnamese ruby is mostly lower with few eye clean gems. Amethyst open cuff bracelet 1 1 2 ct. You heard it here first.

Its fiery crimson color has long held historical significance representing romance devotion and vitality. Like afghanistan rubies some vietnamese rubies have small areas of blue color. An extraordinary gemstone ruby is the traditional birthstone for july. T w in sterling silver also available in ruby opal sapphire blue topaz deal of the day.