Shop › Cobalto Calcite Heart Pin/Pendant Image 1 of 2 Image 2 of 2 Cobalto Calcite Heart Pin/Pendant $4,950.00 Sold Length 2.27" x width 1.22" x height .4", 22 karat gold, 18 karat gold, diamond, cobalto calcite druzy Sold Added! Length 2.27" x width 1.22" x height .4", 22 karat gold, 18 karat gold, diamond, cobalto calcite druzy You Might Also Like Chalcedony Charm $695.00 Sold Pyrite in Schist Heart Pin/Pendant $1,295.00 Sold Blue Tourmaline Charm $850.00 Chinese Turquoise Heart Pin/Pendant $1,195.00 Sold 'Fossil Bamboo' Agate Charm $625.00 Sold