Weight - 1 pound
Length - 5.25 inches
Width - 3.25 inches
Depth - 1.5 inches
This Thunderegg is from the Richardsons Ranch in Oregon, the only state where you will find nodules of this quality. This is a double nodule having two adjacent sections filled with beautiful blue and white minerals. The lighter section has the finest open face with microscopic exposed crystals. One of the photos shows this detail well. There are some rich and subtle striations. All the detail appears to be just under the surface, like in a recently frozen pond. This is a fine mineral formation in the center of what was once two hollow bubbles from ancient volcanic activity. I include a clear acrylic stand to show this display piece.