The Stone is a mineral substance with a hard and compact consistency that is neither earthy nor does it have a metallic appearance. Generally, they are extracted from quarries, those open-pit mining operations.
Due to its natural conditions, stone is a type of material that does not deteriorate easily over time, quite the contrary, it is preserved over time without resigning its most outstanding characteristics. For this reason, stone is usually a highly recommended material to use in construction, because unlike others it can easily cope with various unexpected climatic factors. A sample of this is that many tools built in stone during the Paleolithic stage, even today, are preserved after centuries and centuries, and for example, those made through other materials, such as wood and bones, it is certainly difficult find them in a good condition these days.
Although popularly and in areas such as architecture and engineering the most recurrent use is that of the word stone, in an archaeological context it is common to speak of rocks, instead of stonethat is, it is used as a synonym for the word stone.
While, At the behest of Architecture, the term stone is mostly used to refer, then, to the hard material that is placed on the ground to build the walls of the buildings. Among the types of stone most used in this context are the following: ashlars, masonry stone, granigorda stone, solid stone, pickled stone, rough stoneamong other.
Besides, In medicine, the term stone is used to refer to a type of complexity that health can present: stones in urine.
Also, The material used in lighters to produce the spark is called stone..
Another use of the term is the one we use when we want to refer to the foundation of some question or thingFor example, solidarity is the cornerstone of the organization.
Also, when we talk about someone who is a stonewhat we really mean is that such and such does not have feelings of any kind.
The thick hail, the precious stones, which are petrified rocks mostly used in jewelry, and the philosopher’s stone, which is that substance that alchemists swore, has the ability to transform common metals into gold, or failing that silver, They are also known as stones.
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