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3 results for “Argentite”

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Britannica 11th

Encyclopaedia Britannica · 11th edition

3 matches

Argentite

Britannica 11th

ARGENTITE, a mineral which belongs to the galena group, and is cubic silver sulphide (AgjS). It is occasionally found as uneven cubes and octahedra, but more often as dendritic or earthy masses, with a blackish lead-grey colour and metallic lustre. The cubic c ...

Vol. 2, pp. 475-475 OCR text aligned to scanned pages Relevance 330.0

Aragonite

Britannica 11th

ARAGONITE, one of the mineral forms of calcium carbonate (CaCOj), the other form being the more common mineral calcite. It crystallizes in the orthorhombic system, and the crystals are either prismatic or acicular in habit. Simple crystals are, however, rare;

Vol. 2, pp. 314-314 OCR text aligned to scanned pages Relevance 35.0

Argenteuil

Britannica 11th

ARGENTEUIL, a town of northern France in the department of Seine-et-Oise, on the Seine, 5 m. N.W. of the fortifications of Paris by the railway from Paris to Mantes. Pop. (1906) 17,330. Argenteuil grew up round a monastery, which, dating from A.D. 656, was by

Vol. 2, pp. 460-460 OCR text aligned to scanned pages Relevance 33.16