Unusual Briolette Square Cut Gray Glass Southwestern Sterling Ring Size 7

Pre-owned vintage sterling silver ring done in a Native American & Mexico southwestern style. Ring features what looks like a square briolette cut glass bezel set into a scrolling style southwestern setting. The glass has weird grainy coloration and an offset fissure running top to bottom. Looks to be a size 7 on my mandrel.  Please review all of the photographs as they are of the actual item you are buying. Size: 7 Weight: 4.4 grams Hallmarks: 925 Main Stone: Square faceted glass stone approx 11.5mm Secondary Stones: None Notable: Tarnished. Wear and surface imperfections as would be expected of an older jewelry piece that was worn. Wear to the glass stone with a cross fissure as noted. Please do check out my other items as I am happy to consolidate shipping! This item condition is overall good pre-owned condition This item will be shipped via USPS ground advantage. IVL - W201 Please be aware that the props used in the images are not included in the purchase price.