Ankara Andesite

Volcanic andesite

This material is recorded as an andesite in grey, pink, brown tones. The recorded appearance includes fine speckled volcanic. Recorded applications include paving, kerbs, cladding and exterior hardscape.

Stone familyAndesite

Primary colourGrey

Medium verification · Reference STN-0000019

Use our experts

Get this stone with our architectural support.

Professional reference

Specification snapshot

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

Mohs hardness5-6

Water absorption1.0-5.0 %

Compressive strength60-160 MPa

Flexural strength5-15 MPa

Density2400-2700 kg/m³

PorosityNot reported

Material profile

Character & application

Common finishes: Polished, honed, brushed, sandblasted, tumbled
Typical uses: Paving, kerbs, cladding, exterior hardscape
Exterior suitability: Exterior paving/cladding
Frost resistance: Good
Recorded colour palette: Grey, Pink, Brown
Slab variation: V2 Slight variationSlight variation: subtle changes in tone or texture may occur.