Mineral: pseudoleucite
Locality: Loucná, Ostrov, Krušné Hory Mountains, Karlovy Vary Region, Bohemia, Czech Republic
Dimensions: ca. 40 x 35 x 35 mm

Description: Pseudoleucite is a mixture of Nepheline and Orthoclase (Feldspar Group), pseudomorph after Leucite crystal. One with and one without matrix.

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