What Type Of Rocks Are Sauna Stones

Amphibole is the constituent of igneous rock such as granite diorite andesite they contain both iron and magnesium which means that they will conduct heat efficiently.
What type of rocks are sauna stones. The wrong stones can crack or even explode. Here s a simple lesson in petrography or rock science. There is a good argument that igneous rocks otherwise known as volcanic rocks make the best type of sauna rocks. Igneous rocksformed in a molten environment and are usually the oldest rocks on earth.
Only certain types of stones should be used in a sauna heater. Imported from finland these rocks are peridotite stones and sized specially to fit most heaters. Granite rocks which are from the igneous family are a good option as they have better thermal mass. The reason why they are the best rocks for a sauna is because they are dense rough and able to hold heat efficiently.
Meaning they formed through the cooling and solidification of magma. Structural integrity sedimentary metamorphic igneous oh my. Other rocks for example freshly quarried black basalt are also excellent for sauna. Stone sizes should range from roughly half to twice the size of an orange and it is a good idea to have a variety of sizes to make sure they re stacked nicely.
What kind of sauna rocks. Peridotite sauna heater stones 25lb manufactured by the sauna place 25 pounds of replacement sauna rocks are perfect for majority of the heaters around. Though lava rocks have a high heat capacity we find that they don t hold thermal mass. I noticed some companies tend to say things like the only correct stones the only real sauna rock or the correct type these are written by ad men and are simply trying to convince you that they have t he very best rock for your money.
This means they have a greater ability to absorb and store heat energy creating a better sauna experience for you. Amphiboles are rock forming inosilicate minerals containing iron and or magnesium. Types of stove stones. Now be assured proper sauna rocks are a safety concern.
The best sauna stones for your sauna are igneous rocks. Peridotite stones are a dense course grained igneous rock. These are from finland where the best are found. The best sauna rocks are actually igneous rocks which come from cooled lava.
Yes that does cover a variety of rocks from granite which are too heavy to pumice too light but there exists a special type of dark colored volcanic rocks which are just right. Rocks can be grouped into 3 main types igneous sedimentary and metamorphic. Peridotite olivine which also has a soothing green colour and vulcanite are all good choices for this but granite and other igneous rocks can be used as well. Our stones produce soft heat when water is applied which is an essential part of the sauna experience.