22btrus.ns ((PYRITE, QUARTZ, SPHALERITE)), $20 MINIMUM BID, Noche Buena, Zacatecas, Mexico, 5 x 4 x 2 cm , Miniature | |
Specimen is mounted into a 2.5 x 2.5 x 2.5 inch miniature plastic box. Terminated Quartz crystals on lustrous Pyrite. One the Quartz crysals are small lustrous black Sphalerite crystals. |