Kosma jet bracelet (matt)

This bracelet is made with a silicone cord, due to this, it has the advantage that allows you to wear it regardless of the size of your hand.
Jet-decoration that will emphasize your beauty. It can be easily combined with many styles of your clothes due to its neutral shades. Also, it is very practical due to its light weight, so the discomfort in wearing it will not make You.

For a start, all the procurement for products made from quality natural lightest stone - jet.
Jet is not a mineral, as other semi-precious stones, and variety of coal, i.e. has an organic origin. But due to external data and physical properties used in jewelry. The stone has a deep viscous black color and has a vitreous luster. Scientists believe that this type of coal was formed from coniferous trees.

Jet occurs in clay seams in the form of thin crust layers. However, there are cases when found field with whole trees that are fully turned into coal, retaining only the form.

If you look at the jet from the point of view of chemistry, we are the main element of the jet is known as carbon. Color from brown to black. The more homogeneous the color and the darker it is, the more valuable the stone.

Unlike ordinary stones, jet is not fragile and bent and softened at a temperature of 100–120 degrees Celsius.
All the procurement and Assembly are done manually.The jet easily handled, well polished, acquiring a beautiful Shine and gloss...and pleasing to the eye...