Seven Springs Onyx plant propagation station.

Seven Springs Onyx from Mayer, Arizona. 

This specimen has great banding and dendrites on it.

This is #2 of the set that I built in The Heidi Hive for plant propagation. 

The station comes with a glass beaker.

Measures 5 1/4 in he's tall,  3 1/8 inch wide.

Weighs 3 pounds 14 7/8 ounces.