heulanditen.
/ˈhjuːləndʌɪt/ Mineralogy.
A mineral of the Zeolite group; a hydrated silicate of aluminium and calcium, found in crystals of various colours with pearly lustre.
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the world > the earth > minerals > types of mineral > silicates > tectosilicate > [noun] > feldspathoid > zeolite > other zeolites
analcime1803
mesotype1803
laumontite1805
heulandite1822
okenite1828
dysclasite1835
brewsterite1843
mordenite1864
syhedrite1865
analcite1868
offretite1891
stellerite1909
yugawaralite1952
wairakite1955
nekoite1956
1822 Edinb. Philos. Jrnl. 6 112 The Stilbite and the Heulandite.
1852 H. J. Brooke & W. H. Miller Phillips's Elem. Introd. Mineral. (new ed.) 439 Heulandite belongs to the anorthic system.
1868 J. D. Dana Syst. Mineral. (ed. 5) 445 Heulandite occurs principally in amygdaloidal rocks.
This entry has not yet been fully updated (first published 1898; most recently modified version published online March 2022).
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