Introduction To Prophyrstone
Porphyry is a natural stone, widely used and known since ancient times for itspeculiar characteristics of high resistance to impact and wear and low maintenance.
Important relics and monuments in porphyry (“Porphyra” in Latin, from its purple and red color) are part of history in Assyrian-Babylonian, Egyptian and Roman sites.
Availability and great versatility of its natural quarry face has played an essential role on its broad range of applications, this stone has been quarried in every continent for domestic and industrial use through the centuries.
Porphyry Stone is a particular category of effusive volcanic rock, it presents a natural subdivision into vertical …