Shiva Shell Heart Necklace & Earring Gift Set. The heart shaped Shiva Shell is set in sterling silver, comprising of drop earrings, pendant, silver chain and gift box. The Shiva Shell, also known as the Shiva Eye, is the protective shell of the Turban snail, at the end of it's natural life the shell detaches and sinks to the seabed. The shell has a perfect spiral on one side and on the reverse, colours that resemble an eye, hence the alternative name Shiva Eye. Length of earrings approx 2.5cm size of pendant 1.5 x 1cm and 16" box chain.