Causes of discoloration in natural stone interior decoration

The so-called marble refers to the deposition of carbonate rocks or metamorphic rocks, there are marble, dolomite, limestone, sandstone, shale, and slate. Interior decoration of natural stone discoloration cause analysis, since the decorative stone is a natural product, every piece of sheet metal pattern, color characteristics are not the same, must parquet (color), so the pattern, color gradually extended transition, in order to achieve the overall color reconcile.
Interior decoration in a natural stone color Causes:
Natural stone color is colored by the minerals in the presence of ions such as iron, copper, nickel, cobalt and other heavy metal ions, and presented, these heavy metal ions in the water, the active substance in the air, will produce color change brought stone color.
Interior decoration of natural stone discoloration Cause Analysis II:
For example, the role of iron ions in the water will generate iron oxide and iron hydroxide, its color is yellow, thus the Diao yellow material; and if copper ions and carbon dioxide, water, basic copper carbonate produced by the reaction, the color is green, thus making Pan edge of the stone surface, seem faded and dull. This is the main reason for the stone color.
Interior decoration in natural stone discoloration Cause Analysis III:
Pale water brush, dry stick stone, terrazzo and other decorative surface layer, but also because of the mere mention of which stone plant produced (of course there due to the incorporation of color discoloration caused by) such as green water brush stone because of its green stone ballast bag prime ion stability is poor, it will fade after a few years of use, coupled with the surface area of ​​the gray and lose their decorative effect. Color stable rosin gravel stone, white stones, black stones, etc., so the selection of gravel should be selected color stability of species.
Interior decoration in natural stone discoloration Causes four:
Also with the mere mention of natural stone materials and related structures of stone. In general, the silicate stone (such as granite, etc.) for its crystal structure closely at atmospheric role of small color change, thus often used in outdoor decoration.
Interior decoration of natural stone discoloration Causes five:
Phosphates Ishimura (such as marble, quartzite, etc.) because of the crystal structure of loose stone ingredient calcium carbonate reacted easily with acid rain, low generation intensity, soluble in water, gypsum, so that the polished marble surface becomes rough porous, discolored and dull. So carbonate stone generally should not be used for higher durability requirements and historic, decorative monumental buildings.
Nine positive net Stone cautions, natural stone care maintenance needs attention to detail, consumers often waxed to protect the surface of the stone, but the wax covering the pores in the surface of the stone will be blocked. The secondary maintenance, adhering to the stone surface of the wax becomes secondary protective wax into the stone inside the barriers, then, cement or adhesive between the stone and the ground will be wet or chemical reaction slowly because "invasion" Stone's body, causing the stone base and anti-stain and other diseases.