• Webster's Revised Unabridged Dictionary
    • n Scapolite (Mon) A grayish white mineral occuring in tetragonal crystals and in cleavable masses. It is essentially a silicate of alumina and soda.☞ The scapolite group includes scapolite proper, or wernerite, also meionite, dipyre, etc.
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Century Dictionary and Cyclopedia
    • n scapolite One of a group of minerals, silicates of aluminium and calcium, with sometimes sodium, also often containing chlorin in small amount. They occur in tetragonal crystals, and also massive, of a white to grayish, yellowish, or reddish color. They are named mionite, paranthine, ekebergite, dipyre, marialite, etc. The species show something of the same progressive change in composition observed among the triclinic feld-spars, the increase in amount of soda (from mionite to marialite) being accompanied by a corresponding increase in silica.
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Chambers's Twentieth Century Dictionary
    • n Scapolite skap′ō-līt a silicate of alumina and lime, occurring in long rod-like crystals.
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Webster's Revised Unabridged Dictionary
Gr. a staff, or L. scapus, a stem, stalk + -lite,: cf. F. scapolite,
Chambers's Twentieth Century Dictionary
Gr. skapos, a rod, lithos, a stone.


In literature:

Hypersthene and scapolite both may occur in these rocks and they are sometimes garnetiferous.
"Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2" by Various