natrolite

[na-truh-lahyt, ney-]

noun

1. a white or colorless zeolite mineral, a hydrous silicate of sodium and aluminum, Na 2 Al 2 Si 3 O 1 0 ⋅2H 2 O, often occurring in acicular crystals.

natrolite

/ ˈneɪ-, ˈnætrəˌlaɪt /

noun

1. a colourless, white, or yellow zeolite mineral consisting of sodium aluminium silicate in the form of needle-like orthorhombic crystals. Formula: Na 2 Al 2 Si 3 O 10 .2H 2 O

Word History and Origins

Origin of natrolite¹

First recorded in 1795–1805; natro(n) + -lite

Word History and Origins

Origin of natrolite¹

C19: from _natron + _-lite

Example Sentences

And a gold yellow drop of natrolite From the dark stone oft comes peeping; Those are the tears which Sir Bas�lt For his crushed love ever is weeping.

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Stilbite is characterized by its form, difficult gelatinizing, and intumescence before the blowpipe; from natrolite as mentioned under that species.

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Pectolite sometimes resembles some of the others, but may be readily distinguished by its tough long fibers, not brittle like natrolite.

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This natrolite is a grouping of very small but perfect crystals, having the forms shown in Fig.

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The bed holding the upright crystals is also natrolite in confused matted masses.

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