Rust in Fujian Province as an example, good or bad judgment rust stone method is based on a simple rust stone plate surface after a large cut holes odorless point, no black broom flowers, and more rust, rust points clear of the finest quality, which kinds of superior quality rust stone suitable for processing units panels and glossy polished boards, and a lot of luxury villas for export and wall hanging, this fine rust stone needs through the selection, and thus higher prices to maintain basic price blocks more than in 2000. Those with black bile, black sweep flower, white color, rust unclear rust stone blocks are relatively poor, but also very suitable for burning material or litchi surface of this rough machining, the price of a few 百 to about 10 there.

Keywords: rust stone, Fujian rust stone, rust stone quality and good or bad

Source: www.tshstone.com