Topaz Rubin

A stone that pretends to be a diamond topaz – aluminum fluorosilicate. The most famous and valued topazes have a characteristic "topaz"” yellow in various shades. However, there are also blue topazes, Violet, pink, red and colorless with a poetic name …

Rubin i szafir

Rubin i szafir – Korund.

Transparent types of corundum are precious gemstones, have been used for ornamental purposes for a very long time. The red variety is called ruby, blue or other - sapphire. Fine crystalline, compact, granular varieties of corundum are used for the purpose …