Min. [Named by Beudant, 1832, from Leadhills in Scotland, the locality where it was found: see -ITE.] A sulphato-carbonate of lead, found in whitish pearly crystals.

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1835.  C. U. Shepard, Treat. Min., II. 6.

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1852.  Phillips’ Min., 565. Haidinger … was led to suppose the crystallization of leadhillite to be oblique.

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1885.  Erni, Min. Simplified, 262. Leadhillite … crystallizes in the orthorhombic system.

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