n5901 - Square Back
An outstanding quartz crystal cluster from Arkansas. This very beautiful cluster is called a square back because it formed on top of a calcite bed, which later weathered out leaving square cavities on the bottom. There is a very light yellow tint on this very beautiful cluster due to included limonite. Stands up on its own. Size: 4 1/4" long x 2 1/2" wide x 2 1/4" tall.