This appealing and colorful necklace is from Efrain Espinoza in Costa Rica. The artisan strings together assorted beads, including peridot, green and blue agate, wenge wood, reconstituted turquoise and stainless steel. Centering the strand is a barrel-shaped bead of black agate. A stainless steel clasp secures the necklace.

• materials: Wenge wood, agate, peridot, reconstituted turquoise, stainless steel
• Lobster claw clasp
• Color(s) may vary slightly