Lava stone creation in the city of Santa Venerina

Paving in ‘basole’ of Etna’s Lava stone (lava flagstone) sheared off and hand-worked with medium chisel; thickness cm. 8/20; dimensions: cm. 40 x variable length.
Regular lava stone cubes flat quarry surfaces – natural cracks; thickness cm. 8/20; various sizes.
Kerbs in lava stone sawed and hand-worked with medium chisel on the visible surface; sections: cm. 25 x 15, variable length.
Copings in Etna’s lava stone sheared off and hand-worked with medium chisel, thickness cm. 15; dimensions: width of cm. 45 x variable length.
Shapeless ‘Bolognini’ (stone cubes) of Etna’s Lava stone for the perimetric wall – flat quarry surfaces – natural cracks; thickness cm. 8/20 in various sizes.