The theme is the perfection of the circle. Three circles echo each other in this glossy black Onyx pendant. The Onyx disc measures 20mm across. Inlayed into the Onyx is a shimmering textured 5mm Druzy. Above the onyx rests a 7mm lovely faceted blue Cassiopeia Topaz. The total length of this beauty is 1 7/8". Offerings Jewelry. A division of Sajen located in Putney Vermont, is designed by Marianna and Richard Jacobs and is handcrafted in Bali by trained artisans.