Vintage Mexico Sterling Silver Pendant on Artisan Beaded Necklace

This is a heavy Mexico sterling silver triangle pendant on a beaded necklace. There are smaller (approximately 3mm) black beads (possibly onyx) and some larger clear glass beads with black/purple core. The beaded necklace has a length of approximately 16 inches and the pendant has a drop of about 1 1/8 inches. Please refer to pictures The weight of the necklace is 36.7 grams Lobster clasp The pendant is stamped Mexico 925 In good pre-owned condition. There is some tarnish on the pendant that can be removed by the purchaser