Sauna Rocks Basalt rock is a type

Basalt rock is a type of igneous rock that forms from the solidification and cooling of molten lava

ensuring sustained warmth long after the flames have died down

Experience the freedom of all-weather sauna adventures

Here's why you'll love it:

Sauna Rocks Basalt rock is a type~37 lbs thermal Basalt sauna stones Mined in Wisconsin from one of the hardest known rock deposits in North America. Rocks are shipped in a 3. 5 gallon multipurpose bucket with lid. Carry your thermal stones, water or firewood for your next sauna session. Basalt is known for its dark color, usually black or dark gray, and its high density and durability. Non porous, Basalt rock is a type of igneous rock that forms from the solidification and cooling