Stone choose and buy, identify good or bad tips

Natural stone material is to point to the mining in natural rock mass comes out, form blocky or plate-like via processing, use at building surface adornment or protective stone material of effect.Stone, as a kind of material for architectural decoration, has been welcomed by the architectural decoration market. In the context of the continuous development of stone, how do we identify the good and bad of stone? Here we will briefly introduce a few small skills.

One is the view;Observe the surface structure of stone material namely.Fine particles and texture of stone for the best stone;Coarse grains vary, the appearance effect is poor, the quality is slightly poor.

Due to the influence of geological action, some cracks in stone should be removed.

2 it is;Measure the size of stone.Lest affect the design malposition after adornment, affect adornment effect.

3 it is to listen to;Listen to the percussion.General sound knock clear sweet stone material is good stone material;On the contrary knock sound rough stone quality is a few poor.

Four is to try;In ink test method.Usually on the back of the stone drops ink, such as four scattered leaching, that is, the stone quality is not good;On the contrary, it shows that stone material is compact and of good quality.

As a result of stone material raw material is natural, different stone material geology also is different, also have difference on mining and processing craft level, mineral grain is finer had jumped over.