Black Gabbro-Diabase Blocks

Granite Gabbro Diabase

A dense, strong, homogeneous rock, uniformly colored in black, preserves its artistic properties and polishing quality longer than any known rock.

Usage:

Funeral arrangements, short plinths, used as a stone for coating in baths and saunas, for the production of road block stone (paving blocks, borders, tiles).

Physical and mechanical properties:

Bulk density: 3 3070kg/m

Water absorption: 0,1%

Compressive strength, 311 MPa

Radioactivity - up to 300 becquerels / kg

Frost resistance of 100 cycles