Plastic sneeze guards aside (oh, humanity), you kinda love a good buffet. Really. There’s something for everyone.Wait till you feast your eyes on Twigs and Heather jewelry. Designed by a sister act (twins, no less) from Nahant, the sterling silver wares are a little bit country and a little bit rock and roll.For the earth mother, the girls pick delicate twigs, maple seeds, and birch bark on trips to the North Shore, then wax-cast the elements into solid silver necklaces, bracelets, and earrings. For tougher mofos, they make badass hand-molded charms — flaming hearts, cow heads, and skulls.The pieces are all perfect for layering. Yeah, you’ll be tempted to go back for seconds.Available at Turtle, 619 Tremont Street, South End (617-266-2610 or turtleboston.com); by e-mail order (email@example.com). To see styles, go to twigsandheather.com.