It was found in London. The Ancient Romans were well known for making calcium oxide, otherwise known as lime. Its melting point is around 839 +/-2 degrees C and boiling point is around 1484 degrees C. Its specification for gravity is at 1.55 or is equivalent to twenty degrees C, and its valence is two. About 4.2% of the earth's crust is composed of calcium. People and other animals can often taste the calcium ion. He made the discovery by electrolyzing a mixture of lime and mercuric oxide. And the person who discovered calcium was Englishman Sir Humphrey Davy. It was even known in the very first century and at that time Ancient Romans used it for the preparation of calcium oxide. Calcium lactobionate (C12H22O12) is used in pharmaceutical industries in a white powdered form. Later, he became a well-known public figure for his work regarding electrolysis, sodium, potassium, calcium, magnesium, barium, boron, and (the) Davy lamp. Calcium is the fifth most abundant element in the human body. Here are some related questions which you might be interested in reading. But who proved the existence of this mineral? These two had a successful attempt in the preparation of calcium amalgam through the electrolyzing process of the lime substance in the substance of mercury. Chalk, marble and limestone are all forms of calcium carbonate. Who Discovered Watermelon? Sir Humphrey Davy discovered calcium in the year of 1808. Apparently, the year and person(s) who discovered sulfur are unknown to science. However, it was isolated and discovered by Sir Humphry Davy. You also have the option to opt-out of these cookies. Sir Humphrey davy actually isolated calcium look him up, Calcium is the fifth most abundant element. Well, we're looking for good writers who want to spread the word. The top three countries that produce calcium are China, United States and India. According to history, calcium was already known during the early times – particularly, during the first century when Ancient Romans roamed and lived in the land. He tried again by using a mixture of lime and mercury oxide, and he was able to produce an amalgam of calcium and mercury. He was a British chemist and an inventor. Approximately one third of the mass of the human body is calcium after all water is removed. Don't know about month and date, but it was discovered by Sir Humphrey Davy in 1808. However, it was isolated and discovered by Sir Humphry Davy. It also helps blood clot, and in the process, it keeps a check on the various functions of our heart. Fortunately, there was a person who discovered calcium, or, rather, had thought of separating this as an individual metallic element to further discover its various uses and components because now we know more about calcium and its value to people, animals, plants, and other elements. Calcium compounds are used in making lime, bricks, cement, glass, paint, paper, sugar, glazes, as well as for many other uses. Apart from its requirement for the growth and development of bones, calcium is also required for keeping our muscles and nerves working properly. He accomplished this by studying the preparation of calcium amalgam through the electrolysis of lime in mercury. Once exposed to air, elemental calcium rapidly forms a grey … Calcium is the fifth most abundant element in the human body, making up around 1.4% of the body's mass. Calcium silicate (CaO.SiO2) is used as a reinforcing agent in rubber. Other common compounds of calcium include: calcium sulfate (CaSO4), also known as gypsum, which is used to make dry wall and plaster of Paris, calcium nitrate (Ca(NO3)2), a naturally occurring fertilizer and calcium phosphate (Ca3(PO4)2), the main material found in bones and teeth. A rich source of calcium is milk, and it is used for the production of various foods in the dairy industry. Who discovered calcium. Although calcium is the fifth most abundant element in the earth's crust, it is never found free in nature since it easily forms compounds by reacting with oxygen and water. Oh my god how do I do  this? This article provides a brief overview about the differences between them. But not only people and animals thrive on this element. Copyright © Science Struck & Buzzle.com, Inc. Calcium Discovery . Due to its high reactivity with common materials, there is very little demand for metallic calcium. This post will answer that question then tell you a few interesting facts about calcium. Other common calcium compounds and their uses are as follows: As you can see, calcium and its various forms have a lot of use and applications. Is the Coronavirus Crisis Increasing America's Drug Overdoses? Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. But opting out of some of these cookies may have an effect on your browsing experience. The term calcium comes from the Latin word calx, which means lime. But if someone would ask who discovered calcium, not many people would immediately have the answer for that.