Tribal silver popular toned necklace with semi precious stones

This is a tribal necklace with semi precious stones and a huge pendant dangling from the front. Necklace is 20 inches long. The pendant is 2.2 inches wide and 2.8 inches tall. Looks like there are agate, carnelian and jasper stones in it which popular are around 10mm with etched silver toned beads. There are other smaller stones as it graduates towards the back. Unmarked. Weighs 77 grams.