Antique Green Tourmaline Silver Bracelet & Brooch set

Super beautiful and very rare vintage antique sterling silver mexican bracelet with 3 hinged panels with huge ginormous faceted rectangular emerald green color tourmaline stones and a matching brooch / pin. Great vintage condition but very tarnished and needs proper cleaning. Dome ball details. Both are stamped sterling 925 Mexico. This is so old!! Circa 1920-1940s Mexican artist made. Very heavy and chunky statement pieces! Over an ounce @33.4 grams. About 8 inches long. Please see photos for exact measurements and details. Almost looks like chrome diopside stones! So unique!!!