In stock 
The cost for the smallest sample.
Dimensions:
20mm-length
27 - 12 mm - width
Weight from 20 to 4,55 grams
The cost with a choice varies from 13,5 rubles to 546 rubles per unit.
Very high-quality, cute and translucent blue, blue - gray samples of swept kyanite are presented in the form of a flat or convex on one side, oblong galtovka with mirror polishing.
Samples of kyanite galtovka can become inserts for your jewelry or take a place in your collection of any level.
There are no cut-off, transparent options.
Kyanite is quite difficult to process because of its ability to break easily.
At the same time, after polishing the stone acquires a noble appearance and Shine.
The hardness of the stone varies dramatically in different directions. This mineral is found in the form of elongated lamellar crystals with perfect cleavage in one direction parallel to the elongation. Hardness - 1620 (scratched with a knife) in the direction of elongation of the plate 5,0 (not scratched with a knife) in the perpendicular direction. This property and highlights kyanite, among other such gems. Blue and blue-green crystals have higher refractive indices.
Dimensions:
20mm-length
27 - 12 mm - width
Weight from 20 to 4,55 grams
The cost with a choice varies from 13,5 rubles to 546 rubles per unit.
Very high-quality, cute and translucent blue, blue - gray samples of swept kyanite are presented in the form of a flat or convex on one side, oblong galtovka with mirror polishing.
Samples of kyanite galtovka can become inserts for your jewelry or take a place in your collection of any level.
There are no cut-off, transparent options.
Kyanite is quite difficult to process because of its ability to break easily.
At the same time, after polishing the stone acquires a noble appearance and Shine.
The hardness of the stone varies dramatically in different directions. This mineral is found in the form of elongated lamellar crystals with perfect cleavage in one direction parallel to the elongation. Hardness - 1620 (scratched with a knife) in the direction of elongation of the plate 5,0 (not scratched with a knife) in the perpendicular direction. This property and highlights kyanite, among other such gems. Blue and blue-green crystals have higher refractive indices.
How to keep
No
