Kyanite indigo (chips) Brazil, Santa Catarina State, San Jose

The price is offered per piece with no choice.
With a choice, selection by color and size, the price is 200 rubles per piece.
The size of the chips from 20 to 47 mm - length

This mineral is presented in the form of elongated strong lamellar crystals of a rare saturated color "indigo" - a shade of blue between dark blue and purple, as well as in the color "sea wave" - green - blue.
In total, it shines through perfectly.
Crystal heads are absent or poorly developed.
There are oxidation zones - inclusions of red.

The color of the mineral may vary slightly, it depends on the settings of your display, monitor)

If you want to make a video or additional photos in WhatsApp or Viber.

Any stone can be "dressed" in a special spring for the stone(holder),so you get a ready pendant.

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Kyanite is quite difficult to process because of its ability to break easily.
The hardness of the stone varies dramatically in different directions. Hardness - 5,0 (scratched with a knife) in the direction of elongation of the plate -7,0 (not scratched with a knife) in the perpendicular direction.
This unique property distinguishes kyanite, among other similar stones. Blue and blue-green crystals have higher refractive indices.
Well-formed crystals have high collection and mineralogical value.