Black Gold Marble Tile, Portoro Gold Marble

Black and gold (Portoro Gold) is a very unique and rare marble, it is famous because of its black colour on which there are white & golden stripes. It is also called and knows as Portoro Nero, Portoro Gold. It is only found from the mountains of Baluchistan province which is in the south west part of Pakistan and this province is rich of other mineral too such as onyx, granite etc.
Current available size to order:
30 x 45 cm x 1.2 cm fully calibrated and polished
Recommended Applications: Flooring , Cladding, Counter Tops, Exterior, Interior, Table Tops
Finishes Offered: Calibrated, Polished, Honed, Tumbled, Sawn
Technical Specification of Black and Gold Marble is written below:
Compressive strength: 1,862 kg/cm2
After Freezing :1,597 kg/cm2
Ultimate Tensile strength: 104 kg/cm2
Coef. Thermal Expansion:0.0050 mm/m°c
Water Absorption: 0.74%
Impact Test Min.Fall Height:25.00 cm
Bulk Density: 2,712 kg/cm3