Lyonsite

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Lyonsite
General
CategoryVanadate mineral
Specific gravity
4.215 calculated
References[2][3][4]

Lyonsite (

crystals. Lyonsite has a good cleavage and a dark gray streak
.

Lyonsite occurs as a

mineralogist John Bartholomew Lyons (1916–1998) of Dartmouth College.[3] It has also been reported from a mine dump in the Lichtenberg Absetzer Mine of Thuringia, Germany.[4]

References