Woods used are Buckeye Burl and PollyAnna Burl
Burls have been stabilized to fortify the wood and make it very durable.
Any "cracks" you see are called inclusions, and a characteristic of the Burl.
Larger "voids" I have filled with Turquoise.
Glossy finish applied, and hand buffed several times with Carnuba Wax.
Triangle style earrings:
Earring dimensions are 1 1/4" wide x 1 3/4" tall at widest/tallest point,
and are assembled to sit sideways so they don't interfere with movement of your head or neck.
1st picture is the face (outside), if you prefer the coloring/design reversed, just let me know in buying comments.