WORDLESS WEDNESDAY...Our latest pieces

Ok, almost wordless.  Here are some pictures from my shop with the link.  At the end, I will ask a question.  Send me a message at Etsy ( Silverpennyartisans.etsy.com ) with the correct answer and I will send you back a coupon code for 50% off any single item from my shop.

 

https://www.etsy.com/listing/171531450/bohemian-blue-glass-cross-necklace?

           https://www.etsy.com/listing/204367489/boho-turquoise-and-lime-green-necklace?

              https://www.etsy.com/listing/200743190/boho-caribbean-summer-necklace-caribbean?

https://www.etsy.com/listing/185233316/southwestern-necklace-southwestern?

                      https://www.etsy.com/listing/200756463/blue-bubblegum-rope-long-blue-necklace?

The question:  What is the one (1) thing all of these pieces have in common?