George Tsagkarakis interviews at Super Katerina, Happy Day and Alitheies me tin Zina, about the release of the jewelry of the late Zoe Laskaris from the precautionary measures ...19/03/20250
Onyx is a gemstone, that is very popular in jewellery making. It belongs to the chalcedony family and along with agate, they are the most famous varieties of the mineral chalcedony...
Peridot is the high-quality variety of the mineral olivine and is quite popular in jewellery. It is one of the few minerals found in a single color - dark green that resembles t...
Fancy diamonds are a rare type of diamonds characterized by bright colors - yellow, brown, blue, green, pink, red, black. It is much rarer than colorless diamonds, as about 1 in...
The topaz is a mineral belonging to the aluminum family. Its name derives from the ancient Greek word "Topazion", which, however, in ancient Greece, was used for the chrysolite....
Sapphire is one of the most widespread gems and one of two varieties of gems belonging to the corundum family. The second variety is ruby, that is, red corundum. Sapphire is usuall...
Lapis lazuli is a rock famous since ancient times for its bright blue color. It is a transformed rock, that is, a rock that has undergone changes in its composition and structure d...
Turquoise is an opaque mineral with light green to light blue color. Its Mohs hardness reaches 5-6 and is a bit harder than glass. Turquoise is a secondary mineral, meaning it is c...
Emerald is a dark green gemstone. It 's one of the most expensive, gemstones and is widely used in jewelry design. Emeralds belong to the beryl variety and are colored green by tr...