Pihtipudas Mica Schist: the complete guide

History and origin

It comes from the Pihtipudas area in central Finland, a region of very ancient metamorphic rocks. Mica schists split naturally into slabs along their planes of schistosity, a feature long exploited for paving and cladding. In the Nordic countries these stones are also used in landscaping and dry-stone walls. Marmi di Carrara supplies it on request.

Look and veining

The background is dark grey, with mica flakes that sparkle with silvery highlights in grazing light. The natural cleft surface is slightly undulating and each slab shows different shadings. Honed or brushed finishes reduce the relief but retain the brightness of the mica.

Technical properties (indicative)

Recommended uses

Suitable for outdoor floors and cladding, footpaths, steps, low walls and landscaping, as well as for indoor walls and floors in a rustic or Nordic style. It is not the ideal choice for kitchen worktops, because of its undulating surface and possible flaking along the schistosity planes.

Care and maintenance

Clean with water and a neutral detergent, brushing cleft surfaces. A water-repellent impregnating sealer limits dirt in the irregularities; avoid high-pressure washers, which can lift the surface flakes.

Pairings

• treated spruce or pine
• glass and steel
• white plaster and light stone

FAQ