Cavern-like vivianite in matrix with two different openings! The crystal blades are more of a greenish color with many baby vivianite blades growing out of the larger ones. It sits just as I'm holding it. Note: do not place your vivianite in the sun, as it will darken the crystals. 

Approximately 4 1/4" high by 4 1/4"

4 lbs 13 oz