12atdbis ((ZEOLITES, ETC on BASALT)), $5 MINIMUM BID, Boron Open Pit Mine, Boron, Kern County, California, 11 x 8 x 4 cm, Cabinet | |
Here is a large specimen of vuggy Basalt. Most of the Zeolites and uncommon minerals in the Basalt vugs are usually trimmed into thumbnail sized specimens and the minerals are micro viewable with a loop or microscope. This specimen has many vugs including large open vugs sparkling with microminerals. These large micros are Analcime crystals. ex Jim and Dawn Minette collection. |