Blue-green gneiss for masonry is a material that finds application in various design solutions. You can order the desired quantity per ton, in free length and thickness of the plate with the option of 5 cm, 10 cm and 15 cm. The product is mined in Bulgaria, in the region of Gotse Delchev and has an attractive appearance that creates a beautiful landscape. By choosing natural stone for a fence or interior cladding, you will invest in timeless beauty. SIM2007 - large stock of natural stone. Welcome to our warehouse in the city of Sofia, 125 Okolovrasten Path Street.