Turquoise Trinity Pendant Necklace Turquoise Charm Necklace in Sterling Silver, a 12 mm smooth Turquoise stone is encased within a decorative silver frame that depicts the Trinity. The pendant hangs on a Sterling silver Rolo' chain (the model is wearing 18"). A beautiful piece, and a gift to treasure forever. Choose your necklace length from the drop-down menu. Turquoise is a stone that brings serenity, creativity, empathy, positive thinking, sensitivity, intuition, happiness, and wisdom…