limestone, are clear or white. However, with impurities, they can take on a variety of colors, commonly white, tan or gray. Limestone can also have gone through metamorphosis, with high pressure, heat and time creating marble.the effect of an acid can be somewhat reduced by treatmore...
Positioned with leading names, we are an emerging name operating from Katni(India). Our organization is highly concerned towards providing excellent quality products to the customers and thus check them at all stages.more...