Vietnamese Bluestone – Bluestone in Vietnam – Nam Thai Son Export
What is bluestone? In Lithologic, Bluestone is understood as a kind of hard limestone derived from sedimentary stones, as a result of the accumulation of a variety of crinoids (formed from inorganic body of animals and plants live in sea water). Bluestone was crystallized by the layer of very fine crystals containing Carbone makes the color of bluestone. According to the research and analysis by Belgium Building Research Institute, Bluestone Natural Stone in Vietnam has high hardness, withstand severe weather such as temperature below zero and water resistance (0.04%). Therefore, Vietnamese Bluestone can be processed into finished products such as perforated shark, hash, sand grinding, flame… which are suitable for garden paths, sidewalks, outdoor sculpture… Why you shoud buy the bluestone product from Nam Thai Son Natural Stone Company? Currently, Nam Thai Son Bluestone has natural stone quarries at Dong Ve Ward, Thanh Hoa City, Thanh Ho...