As for blue topaz gemstones practically.
London blue topaz stone value.
The topaz should be cleaned twice a month under running water and charged overnight with a rock crystal.
London blue topaz shows the darkest tone of blue of among all topaz varieties.
The topaz works best on the solar plexus chakra.
So in topaz it is the london blue that usually regarded as the most valuable.
Topaz that has undergone this treatment and been turned dark blue is sometimes used as a simulant for aquamarine these are distinct gem species.
Round genuine london blue topaz in grade aaa this natural london blue topaz gemstone displays a beautiful medium dark grayish blue color with an excellent cut symmetry and polish with a clarity grading of eye clean plus.
Topaz has a clear luster and perfect cleavage a quality it shares with diamond.
Oval genuine natural 21 13ct.
However since topaz is typically less expensive than aquamarine consumers should be wary of unscrupulous vendors who may try to sell treated topaz as aquamarine.
Two faceted ovals of blue topaz with a blue color produced by irradiating and then heating colorless topaz.
Blue topaz gemstone has been enhanced using a standard radiation treatment that is in full compliance with the usnrc standards.
As in the case of other blue gems the more saturated blues tend to have a higher value.
It weighs approximately 2 02 carats.
Red topaz is particularly rare and therefore one of the most expensive types of this gemstone.
As with other gemstones color has important implications on topaz s value.
Blue topaz can be found in both lighter and darker tones usually known in the trade as sky blue topaz swiss blue topaz and london blue topaz.
The gem on the left is an example of swiss blue topaz.
Use this powerful stone to boost your optimism and release negative energies from your chakra.
The gem on the right is a london blue topaz weighing 2 26 carats.
Natural luxury sky blue topaz gemstone of luxury quality 2 13 per carat the gempundit online collection select a beautiful piece from our wide online selection or chat with our experts for more options.
London blue topaz stone and chakras.
It reveals a distinct play of colors.
Make offer london blue topaz gemstone 14 x 10 mm loose stone 7 30 ct.
How to purify london blue topaz stone.
Swiss blue topaz oval cut genuine natural loose stone gemstone.
It owns a resolute and concentrated grayish blue color.