Purple - Slate
United Kingdom
Item Details
Quarry Location:
Penrhyn Quarry, Wales
Recommended Usage:
Roofing, Interior, Exterior,Construction stone, ornamental stone
Finishing Surface:
Sawn cut, Honed, Natural, Split, river worn, feature rocks
Additional Names:
Penrhyn Slate,Penrhyn Unfading Purple,Unfading Purple Slate
Description:
A rich plum color containing occasional green markings.
weathering characteristic
“Semi-weathering”, meaning that some pieces change color when used outside and others do not. Those that do take on brownish tones. (Purple's weathering characteristic is an aesthetic consideration and does not adversely affect its performance or durability).
properties
ASTM Grade A, relatively even cleft, exceptionally strong and hard, durable, dense, low absorption rate, and resistant to freeze-thaw cycles. Slip-, stain-, and heat-resistant. No detrimental effects on the environment.