Madagascar Blue Granite

Labradorite-bearing anorthosite

A blue, black, green granite / labradorite with a documented natural-stone character. The recorded appearance includes iridescent crystal movement. Recorded applications include slabs, blocks, tiles and countertops.

Stone familyGranite / Labradorite

Primary colourBlue

Medium verification · Reference STN-0003842

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Specification snapshot

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

Mohs hardness6-7

Water absorption0.05-0.60 %

Compressive strength100-300 MPa

Flexural strength10-30 MPa

Density2600-3050 kg/m³

PorosityNot reported

Material profile

Character & application

Common finishes: Polished, honed, flamed, leathered, brushed, sandblasted
Typical uses: Slabs, blocks, tiles, countertops, flooring, cladding, monuments, landscape
Exterior suitability: High
Frost resistance: Good
Recorded colour palette: Blue, Black, Green
Slab variation: V3 Moderate variationModerate variation: veining, colour or pattern can change between slabs.