These cool Dolci wooden earrings by Moissue are available in three differenty styles/shapes (cylinder, cube, and cone) at designboom.

Each of these Dolci earrings are made from wood and stainless steel elements, layered like boiled candy, with the unique grain of reclaimed wood making each hand-made accessory one-of-a-kind.

Material:
black & white: ebony + sycamore
brown & black: ebony + walnut
auricular needling: SUS316L stainless steel dimensions / weight:
cylinder: 5 x 9.5 mm / 0.45g
cube: 5.6 x 5.6 x 5.6 / 0.45g
cone: 5 x 9.5 mm / 0.40g

They are a total of $65 for a set of three.