Whether you are a professional or a private individual, choose Turquoise Matrix tumbled stones in 500g bags Description of Turquoise Matrix tumbled stones in 500g bag Etymologically meaning “stone of Turkey”, turquoise has gone through a long journey through the centuries before joining us. His first traces date back to the arms of Egyptian mummies, in the year 6000 BC. Used then in Persia as a currency of exchange, it was the seat of many legends and Amerindian beliefs: sometimes protector of warriors, sometimes jewel of the gods, it most often embodies the depth of the sky and its alliance with the sea. It was not until the Renaissance to see this sublime stone cross the threshold of Europe. Oscillating between blue and azure blue, turquoise belongs to the group of alumina phosphates. Generally semi-opaque, it contains a mixture of copper, aluminum, iron, oxygen, hydrogen and phosphorus. When she's marbling