Antimony is a semi-metallic chemical element that can exist in two forms: the metallic form which is shiny, silvery, hard and brittle; and the non-metallic form which is a grey powder. It is a bad conductor of heat and electricity, is stable in dry air and is not attacked by dilute acids or alkalis. Antimony is a mineral that has been known since ancient times. It can sometimes be found free in nature but is usually obtained from the minerals stibnite and valentinite. The symbol of this mineral is the Eye of Horus, an ancient Egyptian symbol of protection, royal power and good health. The ancient Egyptians used antimony sulfide as an eyelash mask.
It is a chemical element of the periodic table that can be freely found in nature. Bad conductor of heat and electricity is a mineral that has been known since ancient times.
Among its main characteristics we can mention the following:
Antimony and the compounds that formed it were widely known in ancient times; we can even find a jar made of antimony with more than 5,000 years in the Museum of the Louvre in Paris. Antimony sulfide (Sb2S3) is mentioned in a 16th century BC Egyptian people’s papyrus. The black form of this pigment, which occurs naturally as mineral stibine, was used as a mask and was once known as khol. The most famous historical figure who used this mineral was Jezebel, whose deeds are recorded in the Bible. During the 6th and 7th centuries BC, another pigment known to the Chaldean civilization emerged in what is now southern Iraq and was known as yellow lead antimonite. This mineral was also found in the enamel of bricks that decorated the town of Babylon and dates from the time of Nebuchadnezzar. It was widely used in medieval times, mainly to harden lead by its characteristics, although some were taken medicinally as a laxative pill.
The antimony is a mineral of which ancestral data are available since it is even mentioned in the Old Testament, although possibly, the settlers of the epoch didn’t know it in metallic state, and it was confused with its Sulphur. There is no specific person who has discovered it, but its different properties were described around the year 1450 by the German alchemist Basil Valentine, who is considered as its discoverer.
When found in its natural form it can be used in the manufacture of different semiconductor devices, in the creation of infrared detectors and diodes. It is widely used in the creation of different alloys with other metals such as lead, to achieve manufacture batteries, weapons, coatings for cables and different industrial products. It is an important component in soft solders that are melted at temperatures below 325 ° K. Its main function is to consolidate welding and suppress the formation of tin allotropes.
Briceño V., Gabriela. (2019). Antimony. Recovered on 17 September, 2021, de Euston96: https://www.euston96.com/en/antimony/