Trilliant tourmaline Afghanistan No. 50 (Копировать)

Tourmaline is a stone with amazing properties. This jewelry stone surpasses any other gem in its variety of colors.

The form “Fifty-two-sided Trilliant (T-52)”, standardized in Russia, has 25 crown faces (1 platform face, 6 faces of the upper triangular wedges of the crown, 6 main faces of the crown in the shape of a rhombus and deltoid, 12 faces of the lower paired wedges in the shape of a triangle) and 15 pavilion faces (3 main pavilion faces in the shape of a deltoid and 12 wedges of the pavilion in the shape of a triangle), the remaining 12 facets of the cut fall on the surface of the girdle.