Vintage minimalist oval sterling silver pendant black onyx stone southwestern

Minimalist style vintage oval shaped slide style sterling silver pendant with what appears to be black onyx stone in center southwestern vibe simple neutral versatile piece ***Chain not included; listing is pendant only; chain used for demonstration purposes*** ***No paperwork - stone appears to be black onyx but can’t say for certain *** Vintage Vintage jewelry Southwestern Southwestern jewelry Fashion trend Black onyx Black onyx jewelry Black onyx look Minimalist Versatile Simple Pendant Slide pendant Neutral Neutral fashion Versatile Sterling silver Sterling silver jewelry 925 stamp Excellent overall used condition - uncertain if ever worn Weights approx 3.5 grams Length of pendant - approx 0.80”