Everyone knows about the health benefits of a traditional Russian bath. But in order for it to really bring benefits, it is necessary to choose the right materials. One of the most important points is how to choose a stone for a bath. This refers, of course, to those that are used for laying inside a stove-heater. At first glance, it might seem that it makes absolutely no difference which stone to use for the bath. But this is far from the case. For a bath, stones selected on the street are not suitable. In particular, those that were found near the roadway or railway track. River stones for a bath are also not suitable due to the increased radiation background.
The main selection criteria are increased heat resistance and heat capacity, low coefficient of thermal expansion, as well as uniformity and non-toxicity of the material.
A stone for a bath should well accumulate heat, withstand the highest temperatures without cracking. As a rule, stones with a more rounded and smooth shape are selected. It is believed that this form promotes better circulation of hot air.
So what kind of stones are needed for a bath? There are several breeds that are most suitable for this purpose. Among them, gabbro-diabase, talchochlorite, basalt, jadeite, white quartz, raspberry quartzite and others. Each of them is good in its own way.
Gabbro diabase is one of the most popular and common bath stones. It is of volcanic origin and is a very strong mineral with low water absorption. Due to the uniform heating, gabbro-diabase almost never cracks, even at very large temperature differences. Another fat plus in his favor is the low cost compared to other rocks.
Another popular bath stone is talchochlorite. It is even stronger and more durable than gabbro diabase. Many consider the appearance of this stone to be somewhat unaesthetic, but all the shortcomings overlap with its excellent heat capacity and exceptional durability.
Basalt is considered the most durable and durable among stones of volcanic origin. It has a high heat capacity and aesthetic appearance, and also does not emit any harmful substances and extraneous odors during overheating. Due to this, it is very in demand.
Also a very beautiful stone for a bath is raspberry quartzite. Already from the name it is clear that it has a very beautiful raspberry color. The stone does not emit harmful substances and does not dust. It is believed that it has a beneficial effect on the entire circulatory system.
Jadeite is one of the most popular bath stones, but it is also the most expensive. This is due to the fact that this material, in addition to increased heat capacity and durability, has a number of advantages. Being a semiprecious breed, it has a very beautiful slightly greenish color. Also, this stone is considered healing. According to information from various sources, it has a positive effect on the nervous system, improves metabolism, etc.
And finally, white quartz. This stone, although inferior in strength to the others, is appreciated for its healing properties. When it is heated, ozone is released, so necessary for our health. Along with jadeite, white quartz is one of the most expensive and highly valued stones.