Barbara Bixby Om Sterling Silver London Blue Topaz, Pink Topaz, Unknown White stone and Cultured Freshwater Black Pearl Pendant.  

It's in good condition with light wear and tarnish.

It weighs 16.0 grams.  

It measures about 2 inches top to bottom and 1 3/16 inches wide. The bail will fit up to 5mm. 

Pv5747.