Oltu Black Stone

jet/lignite stone

A black slate/phyllite with a documented natural-stone character. The recorded appearance includes smooth compact. Recorded applications include slabs, tiles, cladding and flooring.

Stone familySlate/Phyllite

Color principalBlack

Medio verification · Reference STN-0000169

Utilice a nuestros expertos

Obtenga esta piedra con nuestro apoyo arquitectónico.

Professional reference

Specification snapshot

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

Mohs hardness3-5

Water absorption0.2-1.5 %

Compressive strength80-200 MPa

Flexural strength15-40 MPa

Density2600-2900 kg/m³

PorosityNot reported

Perfil del material

Carácter y aplicación

Acabados habituales: Natural cleft, brushed, honed
Usos habituales: Tablas, tiles, cladding, flooring, bathrooms, hospitality interiors, facade/paving where tested
Idoneidad exterior: Excellent for cladding/paving
Resistencia a las heladas: Generally good
Paleta de colores registrada: Black