Gumushane Grey Marble

calcitic marble

Documented as a marble, this stone has a grey, white palette. The recorded appearance includes cloudy. Recorded applications include slabs, tiles, cladding and flooring.

Stone familyMarble

Primary colourGrey

Medium verification · Reference STN-0000177

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Specification snapshot

Indicative catalogue data. Verify the exact stone, finish, thickness and current test certificates before specification.

Mohs hardness3-4

Water absorption0.1-0.6 %

Compressive strength70-140 MPa

Flexural strength7-18 MPa

Density2600-2800 kg/m³

PorosityNot reported

Material profile

Character & application

Common finishes: Polished, honed, brushed, sandblasted, tumbled
Typical uses: Slabs, tiles, cladding, flooring, bathrooms, hospitality interiors, facade/paving where tested
Exterior suitability: Moderate; depends on finish and climate
Frost resistance: Variable; test required
Recorded colour palette: Grey, White
Slab variation: V3 Moderate variationModerate variation: veining, colour or pattern can change between slabs.