Sapphire is a gemstone variety of the mineral corundum, an aluminium oxide It is
typically blue ... Every sapphire mine produces a wide range of quality - and
origin is not a guarantee of quality. ....
Learn About Sapphires. Origins. Where do sapphires come from? Sapphires
have been prized from antiquity. Some of the very first gems to ever be cut and ...
Gifts from the Earth: Where Do Gemstones Come From? ... sapphires This is not a
mineral you often hear about, but it is the second hardest natural mineral ...
Corundum originates in metamorphic marbles that have largely weathered away.
This is the .... You can see inclusions of crystal sulfide inside this sapphire.
Sapphire is the most precious and valuable blue gemstone. It is a very desirable
... Only experts can distinguish between natural and synthetic Sapphire.
Preferred sapphires also have strong to vivid color saturation. The saturation
should be as strong as possible without darkening the color and compromising ...
See where and how sapphires are mined, understand the process from mine to
gemstone and find out where sapphires come from. ... -One of the only areas
where sapphires can be mined in North America, learn about sapphires from the
It is very important to note, that a gemstone value is based on it's quality, and that
all sources ... So, a top quality sapphire from Ceylon can easily sell for more than
a mediocre Kashmir stone. ... country of origin have an effect on the value of a
gemstone, especially when the stone is of fine quality and there is a definite
The largest deposits of sapphires are found in Madagascar, Eastern Australia,
East Africa, China, Sri Lanka, Thailand and Montana. At one time, Madagascar ...
You can't do this with sapphires and other colored gemstones. Colored stones ....
The origin of a sapphire can have significant value determination. Sapphires ...