brown spar

noun

A ferruginous variety of dolomite, in part identical with ankerite.

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Meanings

nounbrown spar (countable and uncountable, plural brown spars)

plural brown spars

  1. countableuncountablechemistryA ferruginous variety of dolomite, in part identical with ankerite.
Cite this entry
APA

brown spar. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/brown%20spar

MLA

“brown spar.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/brown%20spar. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “brown spar,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/brown%20spar.

Source: brown spar on Wiktionary, CC BY-SA 4.0.