haüynen.
/ˈhɑːwɪn/ Mineralogy.
A silicate of aluminium and sodium with calcium sulphate, occurring in certain igneous rocks in crystals or grains of various shades of blue or green.
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the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspathoid > hauynite
lapis lazulia1425
lazule-stone1598
jazel1616
lazuli1789
lapis1811
haüyne1814
marialite1850
haüynite1868
latialite1868
lazurite1892
1814 L. Gmelin (title) Some Account of the Mountains of Ancient Latium; in which the Mineral called Haüyne is found.
1869 J. Phillips Vesuvius x. 293 Haüyne, or Latialite, occurs..in cavities of gray micaceous or augitic lava.
This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2018).
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n.1814