Antique Bluestone
Second cut
The slabs can be used for inside and outside
Originally, the thick hand-chiseled slabs were also used indoors. For this purpose, the floors were typically laid simply on a bed of sand or clay. While this method is still possible today, it would require additional effort and result in a higher floor construction.
Bluestone is frost-resistant, making these slabs suitable for outdoor use. Due to their thickness, they are even strong enough to be driven over.