Just going to get the pun out of the way here:

I'd lichen these earrings to... aw, who knows. Sometimes puns are just so easy that they're not even worth it.

Anyway, these earrings are 3.25" long (including the sterling silver ear wires).

The pictures speak for themselves on all these earrings, so we'll just reiterate what the title says:

• These are sterling silver "lichen"-patterned earrings adorned with a few copper bars.
• They're 3.25" including the sterling silver ear wire.