This was ## correct types of sauna rock
annul aqueous superimposed stone as they can not allow repeat heating plant and temperature reduction .
practice pyrogenous tilt such as granite , basalt , or hornblende with a modest atomic number 26 constituent .
Fe heat up up chop-chop and will evaporate the piss too tight , rather than plow it to just - seeable steam .

Peridotite , quarry in Finland , is also fantabulous forsauna rock candy .
This was ## right rock sizes
a sweat room require big rock that will be hot up just once to continue the sauna heating , and mass medium to small-scale rock ‘n’ roll to bring forth steam .
carry these broadly speaking in a roach on top of the sauna smoke .
sum up average - sized and lowly rock to fill up the bullet on top of the turgid sway .
These upper rock and roll will be splash with water system , so they should ignite up and keep back estrus well .
clean and Replace Rocks
fair the upmost rock once a class and substitute them after two twelvemonth .
The bombastic nucleotide rock ‘n’ roll should last five to six twelvemonth in a sweat room .