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 (sĕl′ĭ-stīt′, sə-lĕs′tīt′)
A white, red-brown, orange, or light blue principal strontium ore, essentially strontium sulfate, SrSO4, found in sedimentary rock. Also called celestine.


(ˈsɛlɪˌstaɪt) or


(Minerals) a white, red, or blue mineral consisting of strontium sulphate in orthorhombic crystalline form: a source of strontium compounds. Formula: SrSO4
[C19: from German Zölestin, from Latin caelestis celestial (referring to the blue colour) + -ite1]


(ˈsɛl əˌstaɪt)

also cel•es•tine

(-stɪn, -ˌstaɪn)

a mineral, strontium sulfate, SrSO4, occurring in white to pale blue crystals: the chief ore of strontium.
[1850–55; celest(ine) (< German Zölestin < New Latin coelest(is), for Latin caelestis celestial + German -in -in1) + -ite1]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.celestite - a mineral consisting of strontium sulphate
atomic number 38, Sr, strontium - a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite
mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition
References in periodicals archive ?
0 to 29 m) and is described as a white, friable sandstone with well-rounded quartz grains; may contain scattered masses of calcite, celestite, and dolomite; and is interbedded with arenaceous dolomite with bands of chert (Wolfe, 2013).
Afghanistan is rich in gold, lead, zinc, mercury, limestone, gypsum, tin, copper, lithium, and uranium, along with lesser-known carbonatite, tourmaline, barite, celestite, fluorite, magnestite and talc.
Led by founder Richard Asprey, who will remain CEO and a major shareholder in the company, Celestite has grown consistently through its multiple insurance programs since its founding in 2007.
Turkey possesses known deposits of 77 of the 90 marketable minerals, most notably boron, feldspar, marble, baryte, celestite, emery, limestone, magnesite, perlite and pumice.
034% of all igneous rock and is found chiefly as the form of the sulfate mineral celestite (SrS[O.
The 47 sites to be awarded for mine exploration are located in 21 provinces, and concern 9 mineral matters: gypsum (9 sites), marble, decorative stones and clay (8 sites each), aggregate and sand (7 sites each), tuff (5 sites), barite, celestite and salt (1 site each).
Some chapters, such as the one on celestite and strontianite, are only two pages long, listing their seven uses.