The meaning of CALCIUM CARBONATE is a compound CaCO3 found in nature as calcite and aragonite and in plant ashes, bones, and shells and used especially in making lime and Portland cement and as a gastric antacid.
Word History First Known Use Noun 1788, in the meaning defined above Verb 1805, in the meaning defined at sense 1 Time Traveler The first known use of carbonate was in 1788 See more words from the same year Phrases Containing carbonate ammonium carbonate calcium carbonate lead carbonate...
Heart cockles and many other marine animals use a special form of calcium carbonate called aragonite to make their shells. From Science Daily To find a solution, lead researcher Hidekazu Yoshida of the Nagoya University Museum turned to his expertise in fossil preservation in calcium carbonate concre...
If you answered yes to any of these questions, then the Calcite crystal is the stone you need. Introduction To Calcite Open and recharge your chakras with the Calcite crystal, the multi-vitamin for the soul. Made up of calcium carbonate, the Calcite meaning has a reputation for being a ...
From Longman Dictionary of Contemporary EnglishRelated topics:Chemistrycar·bon·ate/ˈkɑːbənət, -neɪt$ˈkɑːr-/noun[countable, uncountable]asalt(=chemicalsubstance formed by anacid) that containscarbonandoxygencalcium carbonate ...
Definition of such areas appears to rest on locational, morphological, vegetational and soil criteria. Closer examination suggests that the main diagnostic feature is the soil parent material, shell-rich blown sand, which gives rise to high calcium carbonate and pH conditions. Secondary criteria ...
Sediment or a sedimentary rock formed by the precipitation of organic or inorganic carbon from an aqueous solution of carbonates of calcium, magnesium, or iron. Limestone is a carbonate rock.See more Verb To add carbon dioxide to a substance, such as a beverage. The American Heritage® Scienc...
A soft, earthy substance, of a white, grayish, or yellowish white color, consisting of calcium carbonate, and having the same composition as common limestone. 2. (Fine Arts) Finely prepared chalk, used as a drawing implement; also, by extension, a compound, as of clay and black lead, ...
It is also known asPicasso Stoneor Picasso Jasper and depending on where you wish to purchase it, you may find any of these names being used, even though it is not really a Jasper. Marble is crystallized dolomite or calcium carbonate and is a type of metamorphosed limestone.This type of ...
noun Geology A coarse-grained sedimentary rock consisting of rounded to subangular rock fragments cemented together by hardened silt, clay, calcium carbonate, or similar material. adjective Gathered into a mass; clustered. adjective Geology Made up of loosely cemented heterogeneous material. from The ...