Iran's white marble is mainly crystalline. The only difference is the size of the crystals in the crystal rock, which affects the polishing index, stone resistance and rock transparency. Characteristics is same to marbles in aspect of chemical composition or physical behavior. Such marbles mainly gather with some grey, black veins. As veins turn and change in stone, making very beautiful pattern. They may not very perfect for view of buildings because of their chemical specification and also its color that after some years you will have dirty stones which needs extra cleaning. But for internal floor, wall, especially sanitary spaces it works fabulous. then you will have some eye catching designs like photos in this page.
We have five main regions specified for white crystals. Every region has its own specifications and has several active quarries with it exclusive extraction capacity. Qorveh type with white background with gray and dark veins known in Iran as Qorveh crystal. The quarry stone quarry is located in Qorveh city of Sirish Abad with an average monthly output of about 2,000 tons. Laybid is in Isfahan Province, along with the city of LayBid and 20 km from Golpayegan city. There are various Quarries that have been extracted in different colors and designs. Neyriz Crystal is one of the oldest stones with a white color theme and black lines that used in large amounts. Quarries loacted in Fars Province, Neyriz city, 45 km. Neyriz road to Abadeh. Azna Crystal is the most famous Iranian crystals. This marble with white background and irregular black and golden lines located in province of Lorestan, in 24 km of Dorood and Azna. Finally Aligoudarz type located in Lorestan Province, the city of Aligudarz, in the Erdar Road and appointed as another high quality white marble of Iran