Ruby Color Gem Stone

Ruby is the red variety of the mineral corundum.

Ruby color gem stone. Sapphire the other gem variety of corundum encompasses all colors of corundum. The name ruby is derived from the latin word ruber which means red. The color of a ruby is due to the element chromium. Chromium is the trace element that causes ruby s red color.

Trace elements that become part of the mineral s crystal structure cause variations in its color. Ruby history and lore. When determining the quality of ruby based on its color the hue saturation and tone must always be taken into account. It ranges in color from dark red to brown to a deep black.

They range in price from 25 to upwards of 5000. At the other extreme if the color is too light the stone may be considered to be a pink sapphire even if color strength or intensity is high. Stones lighter than this are called pink sapphire. Ruby is gem quality red corundum.

The color comes from traces of chromium. In its purest form the mineral corundum is colorless. A gem color largely depends on its chemical composition and crystalline structure. Ultimately the most desirable color of ruby is the one you prefer the most.

The word ruby comes from ruber latin for red. Star garnet star garnet is a smooth opaque gemstone with a shimmer to its dark color giving it the look of a night sky. The colour of different types of gemstones is so enormous that no exact term defines every individual tone. All other color varieties of gem quality corundum are referred to as sapphire.

That said pink sapphires enjoy a following at a far more competitive prices than rubies. Hue is important because it refers to the basic color of rubies. Beside for its bright color it is a most desirable gem due to its hardness durability luster and rarity transparent rubies of large sizes are even rarer than diamonds. Like other colored gemstones they also look great in halo settings which emphasize the rich color of the ruby center stone.

When the mineral known as corundum is of gem quality and a vivid red color it is called ruby historically mined in asia many rubies such as these are now being found in africa. 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. Most gemological authorities expect a medium to medium dark red color tone in a ruby. For example this 1 04 carat ruby engagement ring has an impressive halo setting that attracts attention to the beautiful center stone all while giving the ring an elegant classic appearance.

Ruby is the most popular colored stone. Different gemstones contain element traces in varying amount which lend them a unique colour.