"Granite is a very hard and resistant material, it is considered an igneous rock, of volcanic origin, whose magma has solidified slowly and deeply.
It consists mainly of feldspar, quartz and micas and is one of the most commonly found rock. Its grain ranges from medium to coarse, hence the name, the colour is determined by the content of various mineral impurities present within itself at the time of transformation. "
Cera in pasta
Produkt in Pastenform zum Polieren von Steinmaterialien aller