Vintage Handmade 925 Orange Jasper & Amethyst Teardrop Gemstone Pendant/Drop 18” Necklace. Total grams: 31.48. The amethyst stones measure 1/2” X 3/8” X 3/16” Depth. The 2 medium orange jasper stones measure 1” X 3/4” X 3/8” Depth. The large orange jasper measures 1 1/16” x 1 5/16” x 1/4” depth.