There are commonly three colors of blue topaz on the market today.
Blue topaz vs sapphire price.
Man made white sapphire is inferior in quality to natural white sapphire.
Topaz is a very hard material 8 on the mohs hardness scale and blue topaz is a very pretty stone that is available in a.
However blue topaz has cleavage which refers to a gemstone s tendency to crack or break when struck.
Some white sapphire on the market was created in a laboratory instead of mined from the earth.
Approximately 10 of white sapphire is graded aaa.
Between white topaz vs white sapphire we think white sapphire is the better choice.
Dark toned sapphires never have high values whereas highly saturated ones come at a high cost.
Topaz popularity is certainly not surprising.
The color is permanen.
The sapphire blue of the lake there was the slightest flicker of light deep within his sapphire eyes sapphire noun a small hummingbird with shining blue or violet colours in its plumage and a short tail.
High quality blue sapphire has a rich deep hue.
Tanzanite vs sapphire color.
According to a well known gem and jewelry industry magazine colored stone since the early 2000s blue topaz has become the second most popular gemstone in the world sapphire is consistently number one.
Sapphire is easily the most famous blue gemstone so much so that most people don t even know it comes in every color of the rainbow except for red which is known as ruby.
As for blue topaz gemstones practically all of them are heat treated and irradiated to enhance their color.
The color of sapphire is a strong point used when estimating the prices of this gemstone.
Smaller topaz specimens are abundant while larger ones are somewhat rarer and therefore have a higher value.
Both stones are quite hard and are suited for regular wear.
There are many different cutting styles that are used and they will also affect topaz s price together with weight.
Blue topaz stones are reasonably priced in comparison to other popular blue gems such as sapphire and tanzanite.
All of the colors are produced using a combination of heat treatment along with various kinds of irradiating processes.
Blue topaz ranks at 8 on the mohs scale while aquamarine ranks at 7 5 to 8.
However when found in its rough form a topaz is generally clear white or brown in color.