empty sea urchin shells. 

sea urchin spine necklaces. 

sea urchinnature
16th Feb 2012✧08:547 notes
 
  1. milkfoamcloud reblogged this from thisbirdhasflown
  2. hypoprepia said: I have about ten of them that I took from one of my professor’s labs if you would like one :) I still have to clean them and such though so it may take a while to get it to you.
  3. thisbirdhasflown posted this
Opaque  by  andbamnan