different between calcium vs pectolite
calcium
English
Etymology
Coined by British chemist Humphry Davy in 1808, from Latin calx (“lime, limestone”) because it occurs in limestone.
Pronunciation
- (US) enPR: k?l?s?-?m, IPA(key): /?kælsi.?m/
Noun
calcium (countable and uncountable, plural calciums)
- The chemical element (Symbol Ca), with an atomic number 20. It is a soft, silvery-white alkaline earth metal which occurs naturally as carbonate in limestone and as silicate in many rocks.
- (countable) An atom of this element.
Derived terms
Related terms
Translations
See also
- chalk
- lime
- limestone
References
- Calcium on the British Royal Society of Chemistry's online periodic table
Further reading
Danish
Alternative forms
- kalcium
Noun
calcium
- calcium
Declension
Dutch
Etymology
Ultimately from English calcium. Coined by Humphry Davy.
Pronunciation
- IPA(key): /?k?l.si??m/
- Hyphenation: cal?ci?um
Noun
calcium n (uncountable)
- calcium [from early 19th c.]
Derived terms
- calciumoxide
- calciumzout
Related terms
- kalk
French
Pronunciation
- IPA(key): /kal.sj?m/
Noun
calcium m (uncountable)
- calcium
Related terms
- calcaire
- calcifier
- calcique
Descendants
- Lingala: kalisu
Further reading
- “calcium” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).
Interlingua
Noun
calcium (uncountable)
- calcium
Latin
Pronunciation
- (Classical) IPA(key): /?kal.ki.um/, [?kä??ki???]
- (Ecclesiastical) IPA(key): /?kal.t??i.um/, [?k?l??t??ium]
Etymology 1
Form of calx.
Noun
calcium
- genitive plural of calx
Etymology 2
Derived from calx, calcis (“chalk”) +? -ium (chemical element suffix).
Noun
calcium n (genitive calci?); second declension
- (New Latin) calcium
Declension
Second-declension noun (neuter).
calcium From the web:
- what calcium is best
- what calcium does for the body
- what calcium is best for osteoporosis
- what calcium level is too high
- what calcium channel blockers do
- what calcium is good for
- what calcium absorbs the best
- what calcium carbonate
pectolite
English
Etymology
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Noun
pectolite (plural pectolites)
- (mineralogy) a gray-white mineral inosilicate hydroxide of calcium and sodium that crystallizes in the triclinic system, with the chemical formula NaCa2Si3O8(OH).
Further reading
- David Barthelmy (1997–2021) , “Pectolite”, in Webmineral Mineralogy Database
- “pectolite”, in Mindat.org?[1], Hudson Institute of Mineralogy, 2000–2021.
pectolite From the web:
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