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Six ions represent a perfect compound with each impact ion (Al2O3).

A complex borosilicate of variable composition, created by nature in the most exquisite shades and imaginative combinati

A mineral from the subclass of island silicates, zirconium orthosilicate ZrSiO4, which is the embodiment of natural beau

Heating, diffusion, healing, irradiation, imitation of natural aging, ultrasonic and chemical refining.

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This exquisite mineral belongs to the hexagonal system and belongs to the subclass of ring silicates. Al2[Be3(Si6O18)]

A cubic mineral that reveals to us the magic of mixed magnesium and aluminum oxide, MgAl2O4.

The charming beauty of crystalline grains, combining two isomorphic series: R2+3Al2(SiO4)3 and Ca3R3+2(SiO4)3.

Сonsist of carbon atoms arranged in a dense, tetrahedral lattice structure (C).