Saltcave building with SIVASH Sea-Salt.

The natural pink sea salt from the Crimea is to build used of salt caves, massage parlors, etc.

Salt hill at Sivash
Salt hill at Sivash
Sea salt block
Salt brick of pink Crimean sea salt

Here are some examples of salt-grotto/Salt-caves which where built with Sivash-Seasalt-Blocks:

Sivash Meersalz-Bausteine für Salzgrotten
Salt-cave of Sivash saltblock
Salzgrotte aus Salzbausteinen
salt-cave from sivash-sea-salt
Sivash Meersalz-Baustein
saltcave from Sivash saltblock
Sivash-saltblock for building a salt-cave
Sivash Meersalzbaustein
salt-grotto from Sivash-Salt-brick
Massagestudio aus Sivash Salzbaustein
massage-studio built of Sivash seasalt-block