Pietra Gray Marble

This stone has a black background shaded into gray with irregular while lines. It has a very hard and stable structure and is considered one of the most ancient stones of Persia which is known as Petrogray.


Make accessories: YesOxidation: NoResistance: GoodCleaning*: Very EasyDistinctness: Yes, just ExteriorFinish**: By Order type


Exterior wall: Yesoutside floor: YesInterior wall: YesInterior floor: Yes
Offices: YesHotel: Yespavement: YesSwimming pool: By Order type
Predestrian pavement: yesGarden: By Order typeRestaurant: yesShopping center: Yes

Size: Thickness: available in 2 to 5 cm

(80*40) cm(120*60) cm(50*50) cm(80*80) cm           (120*120) cm(250*180) cm
By order type(100*50) cm     (40*40) cm(60*60) cm(100*100) cm(250*150) cm

Pietra Gray Marble Stones Analysis

2.772.82.5Specific Gravity
12661500500Compressive Strength
0.421.50.3Water Absorption
2.862.5Abrasion Resistance
Pietra Graymax.min.Desirable Amount