The word ruby comes from ruber latin for red. Other varieties of gem quality corundum are called sapphires. The most valuable color of ruby is familiarly called pigeon blood red. Beside for its bright color it is a most desirable gem due to its hardness durability luster and rarity. To begin with a ruby is essentially a red sapphire a gemstone of the corundum mineral variety.
Ruby is one of the traditional cardinal gems together with amethyst sapphire emerald and diamond. The ruby s red color comes from trace amounts of the element chromium which replace aluminum in the mineral and change its color. When corundum is red we call it ruby. The redder the better. Gemstone name hot selling oval cut ruby corundum gemstone price per carat material synthetic corundum shape cutting oval cut size 17 22mm color ruby 2 corundum moq 1000pcs for each bag in general accpet less 50 pcs sample order if stock is available quality aaa aa a delivery 1 3days from stocking or 10 15 days for producing the orders after receiving the payment express dhl fedex ups ems.
A ruby is a pink to blood red coloured gemstone a variety of the mineral corundum. A ruby is always red. Transparent rubies of large sizes are even rarer than diamond s. The tone is simply how light or dark the. If it is any other color it is called a sapphire.
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Rubies range from dark pink to near blackish or browninsh red to bright red to orangish red. The hue specifies how red the gemstone is are there any hints of yellow blue or brown for example. The gia laboratory uses a controlled set of comparison stones called masterstones to determine if corundum is ruby the laboratory grades its masterstones on the principle that red must be the dominant hue before a stone can be called a ruby. Okay so we know rubies are red but which red is best. It can vary in color from pink to blood red the color for which rubies are famous.In some gem producing nations such as sri lanka pink colors were always considered ruby while in many consuming countries it is classified as pink sapphire. Ruby is distinguished for its bright red color being the most famed and fabled red gemstone. Clarity if a ruby s inclusions affect its transparency or brilliance they reduce the gem s value significantly. Fine gems are a pure vibrant red to slightly purplish red. The color of a ruby is due to the element chromium.
Some gemstones that are popularly or historically called rubies such as the black prince s ruby in the british imperial state crown are. We need to break down the color of rubies into three parts the hue the tone and the saturation. Ruby is the red variety of the mineral corundum. An excellent color can make the difference between an amazing ruby and an average ruby. Color is the most significant factor affecting a ruby s value.
When it s any other color such as blue yellow or pink we call it sapphire. When it s any other color such as blue yellow or pink we call it sapphire. Some gemstones that are popularly or historically called rubies such as the black prince s ruby in the british imperial state crown are. In some gem producing nations such as sri lanka pink colors were always considered ruby while in many consuming countries it is classified as pink sapphire. Rubies range from dark pink to near blackish or browninsh red to bright red to orangish red.
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Color is the most significant factor affecting a ruby s value. A ruby is a pink to blood red coloured gemstone a variety of the mineral corundum. Ruby is one of the traditional cardinal gems together with amethyst sapphire emerald and diamond. The word ruby comes from ruber latin for red.
