Ciottolo in Argento con Quarzo Citrino Ovale tanzanite The background color is not

The background color is not uniform: the gem appears two-colored

is typical of this variety of opal

rather than being molded

Very interesting translucent gem

Ciottolo in Argento con Quarzo Citrino Ovale tanzanite The background color is notI called them "Pebbles" because of their soft, smooth and irregular shapes, which remind us of the stones found in rivers or at the sea, smoothed by the sand and the waves :) "Pebble" in silver with a precious stone. The jewel is a lost wax casting, handmade by me in Italy, in Rome; it is delivered in a gift box finished with organic ribbon and sealing wax. Dimensions: 1 x 0. 5 cm approx., chain length 45 cm.