Sterling Silver 925 created blue Opal cz cross pendant charm for necklace

Beautiful blue dazzling, created Opal with a single square cz in the center. Measures 1&1/2" long, 3/4" across and 1/8" front to back (taken at the center). Clean and in excellent condition. it weighs 3.6 grams. Marked 925 with maker's mark.