This makes ruby one of the most important gems in the colored stone market.
What color is a natural ruby.
The color of a ruby is due to the element chromium.
Chromium is the trace element that causes ruby s red color.
However rubies come in a variety of colors from bright red to dark pink.
The natural ruby sells for hundreds or even thousands of dollars per carat while the glass filled version sells for a few dollars per carat.
Heating is also a method that is being used to improve the quality of the ruby stone.
Ruby history and lore.
But you get an idea of why people heat treats rubies.
And i will not be explaining it in this guide.
Natural ruby stone is rough and dull.
The ral color list originated in 1927 and it reached its present form in 1961.
In its purest form the mineral corundum is colorless.
Trace elements that become part of the mineral s crystal structure cause variations in its color.
In most markets pure red colors command the highest prices and ruby with overtones of orange and purple are less valued.
Thus it is being widely worn as a substitute for the diamond.
Heat treatment can also improve the clarity of a ruby by removing or reducing inclusions and making them less visible.
This is one of the colors in the ral color matching system a color system widely used in europe.
Are the ones that were formed over time by the components of the earth crust.
Heat treatment is used to either develop or intensify a ruby s natural color.
Arguments for lab created vs natural ruby gemstones and jewelry is well documented.
Color is the most significant factor affecting a ruby s value.
When determining the quality of ruby based on its color the hue saturation and tone must always be taken into account.
The word ruby comes from ruber latin for red.
The most valuable ruby gemstones are a dark red known as blood red or pigeon blood.
The name ruby is derived from the latin word ruber which means red.
If you can find any gas bubbles in a ruby then most likely it is not a natural ruby.
Ruby is a dark red or reddish pink that is inspired by the color of ruby gemstones.
The finest ruby has a pure vibrant red to slightly purplish red color.
Natural b this category accounts for over 50 of natural gemstones.
The way this works is quite technical.
A natural ruby color coordinates.
And in order to enhance its overall beauty it is treated in different ways.
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 following are common named colors inspired by rubies.
For those deciding between which to purchase take a look at our guide for the facts of each and decide what works best for you.
