Star garnet star garnet is a smooth opaque gemstone with a shimmer to its dark color giving it the look of a night sky.
Ruby color gem stone.
When determining the quality of ruby based on its color the hue saturation and tone must always be taken into account.
Chromium is the trace element that causes ruby s red color.
Hue is important because it refers to the basic color of rubies.
The color comes from traces of chromium.
Ruby ruby s range in color from a light magenta to a dark magenta to a deep rich red.
Ultimately the most desirable color of ruby is the one you prefer the most.
Like other colored gemstones they also look great in halo settings which emphasize the rich color of the ruby center stone.
They range in price from 25 to upwards of 5000.
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.
Most gemological authorities expect a medium to medium dark red color tone in a ruby.
Ruby history and lore.
Ruby is the most popular colored stone.
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.
Ruby is distinguished for its bright red color being the most famed and fabled red gemstone.
The name ruby is derived from the latin word ruber which means red.
It ranges in color from dark red to brown to a deep black.
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.
Trace elements that become part of the mineral s crystal structure cause variations in its color.
Ruby is gem quality red corundum.
This makes ruby one of the most important gems in the colored stone market.
A gem color largely depends on its chemical composition and crystalline structure.
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.
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.
The color of a ruby is due to the element chromium.
Sapphire the other gem variety of corundum encompasses all colors of corundum.
That said pink sapphires enjoy a following at a far more competitive prices than rubies.
In its purest form the mineral corundum is colorless.
The word ruby comes from ruber latin for red.
The colour of different types of gemstones is so enormous that no exact term defines every individual tone.
