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Unusual franklinite crystal with cube and tetrahexahedron {310} faces as well as the octahedron.  Late stage growth in a vug.  Crystal is 0.6 mm wide. (Author: Pete Richards)

Unusual franklinite crystal with cube and tetrahexahedron {310} faces as well as the octahedron. Late stage growth in a vug. Crystal is 0.6 mm wide. (Author: Pete Richards)

Dimensiones: 600 x 450
Tamaño fichero: 19.22 kbytes
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