Sand Spikes

Imperial County, California (foot of Mount Signal), United States

Carbonate-cemented sandstone

9.25” l x 2.25” w (left)  (23.5 x 5.72 cm)

6” l x 2.75” (right)  (15.24 x 6.99 cm)

Price: $200 (pair)

 
 

A rare geological phenomenon.