Apatite is normally untreated but one.
Light blue gemstone identification.
List of blue gemstones.
Lapis lazuli is a gemstone that has been popular since biblical times.
The finest of these blue crystals is known as the paraiba tourmaline which is among the most expensive of blue gemstones owing to its brilliant turquoise color.
Apatite is composed of calcium phosphate the same material that makes up our teeth and bones.
The stones shown here have a bright blue color and were produced from material mined in chile.
Clarity grades have much less importance in blue gemstones than in colorless stones.
Apatite is the defining mineral for 5 on the mohs scale and it is known to occur in a wide variety of colors including a paraiba like blue green.
Buy blue apatite gemstone.
These blue gems come from the variety of tourmaline called indicolite from the word indigo though the gemstone may be a light blue not necessarily indigo.
Lets take a look at other blue gemstone.
Since the color can mask inclusions it makes them less noticeable however avoid large inclusions or fractures as these can still make the stone more breakable.
It is one of just a few blue gemstones.
Shop for lapis lazuli.
Although it is a very common mineral gem quality materials are extremely rare.
For lighter toned blue gemstones a somewhat better clarity grade will improve the gem s appearance.