Lay Baby Lay uses a black pegboard to display her rock and geode collection, but you could use it for any small item you've got a lot of. It's simple, classy way to show off what you love.
DIY Pegboard Rock Collection Display For E's rock collection
Little Birdie Secrets: framed rock collection tutorial
rock collection organized by color / Sacred Spaces
Kirsten and Ted’s Green Dream Displaying rocks and shells in the bathroom. Shelf of shells
AM Dolce Vita: Clarus Glass Display Box and Brass Bunnies
Hang rock collections on wall - mounted on a box lid
What a great way to make cute earthy art or maybe display my rock collection. Label rocks collected while traveling and display.