Pink Cobaltoan Calcite Druzy Pendant with Tourmaline Double Beaded Strand- Large Cobaltoan Calcite in Sterling SilverPink Cobaltoan Calcite Druzy Pendant in Sterling Silver on Tourmaline Double Beaded Strand pink Cobaltoan Calcite Minerals Necklace by Pauletta Brooks Wearable Art. thick Sterling Silver oval frame filled with an AMAZING piece of pink Cobaltoan Calcite Druzy a rare and beautiful mineral. Pendant hangs on a double strand of colorful Tourmaline beads. 16" in length, with an adjustable sterling silver toggle. (looks great with toggle worn up front!)