Blue Sapphire Corundum Value

While ruby is the red form of the mineral corundum sapphire is defined as any other color variety of corundum.

Blue sapphire corundum value.

Many sapphires on the market are actually grayish. Those varieties are also considered sapphires and are sometimes called fancy sapphires. However the term sapphire encompasses all other gem varieties and colors of corundum as well except ruby which is the red variety of corundum which has its own name. Corundum is best known for its gem varieties ruby and sapphire.

The word ruby comes from ruber latin for red. Gem quality corundum is often found in placer deposits. In the gem industry sapphire without any color prefix such as blue sapphire refers to the blue variety of the mineral corundum. Ruby is the red variety and sapphire is the variety that encompasses all other colors although the most popular and valued color of sapphire is blue.

Another famous variety of corundum is ruby. In fact gem quality corundum can occur in many different colors such as orange pink green purple and others. Although hue counts the closer to a pure blue the better saturation is more important. Ruby and sapphire are scientifically the same mineral but just differ in color.

Colors of sapphire sapphire is generally known as a blue gemstone but surprisingly it comes in a wide range of colors and quality variations. The word sapphire comes from the greek sappheiros meaning blue stone but corundum can come in every colour depending on the impurities in the material. Non gem corundum is abundant throughout the world. Sapphire is the blue variety of the mineral corundum and is the most popular blue gemstone.

Top sapphires reach vivid saturation. 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. The color of a ruby is due to the element chromium. Sapphires exist in a variety of colors.

Sapphire ceylon untreated blue si vvs type ii 3 000 to 5 500 per carat. Red corundum is known as ruby and all other colored corundum including colorless or white sapphire as it is known in the trade is sapphire although blue is the most well known. Color is the most important element in estimating the value of blue sapphire.