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About Australian
Porphyry Stone The
discovery and use of Porphyry Stone dates back to thousands of years ago.
Important relics and monuments in Porphyry have been discovered at Assyrian,
Babylonian, Egyptian and Roman sites, the cradle of our civilization, more then
3000 Years ago.
Porphyry comes from the Latin word”
Porphyra”, which means purple red, and in hystory, both this color and the
porphyry stone, whose original quarries produced this material only in red, have
always been a symbol of prominence and royal status...
Porphyry is a natural stone, widely
used and known since ancient times for its peculiar characteristics of high
resistance to impact, slip and low maintenance.
Main feature is the great
versatility of its natural quarry face. Low cost and environmental sensitive
quarrying has played an essential role offering a broad range of applications.
Porphyry has been quarried in every
continent for domestic and industrial use through the centuries.
Technically Porphyry is a
particular category of effusive volcanic rock, it presents a natural subdivision
into vertical parallel slabs (Thickness may vary from 10mm to half a meter) and
its made of a fine-grained microcrystalline vitreous groundmass(65%) , small 2-4
mm manly quartz crystals (30-35%) and Feldspar.
The formation of natural porphyry
deposits has a two phase process. Hot magma mixes with overlying rock material
to form the larger crystals, then when the magma spits out of the volcanic
origin, it mixes with the tiny crystal groundmass and cools very quickly to form
the igneous rock structure.
The high compression breaking point
with demonstrate anti slip and resistance to chemical agents proprieties make of
porphyry a very versatile and resourceful material which aside from its
technical advantages offers an extensive range of chromatic options supported by
limitless pattern solutions.
An Impressive
History of Proven Durability
Resistance to wear
Porphyry stone needs almost no
on-going maintenance. This fact together with its long life span makes it a
cost-effective long term paving choice
Slip-Resistant
Due to it’s resistance to wear
porphyry pavers don’t lose their naturally textured surface. This means in wet
conditions porphyry stone doesn’t become slippery. This high slip-resistance
makes porphyry stone perfect for shared zones such as public and council
projects.
Australian porphyry stone needs
almost no on-going maintenance. This fact together with its long life span makes
it a cost-effective long term paving choice.
Low Maintenance, Stain resistant
Porphyry stone can last years
without much maintenance, ancient porphyry squares and market places are
testimony to that. Porphyry stone can be easily cleaned with vinegar/soap and
water. |