Natural Emerald Zambian Cabochon Oval Shape Loose Gemstones Strand, Emerald for Jewelry Making NATURAL EMERALD, OVAL Shape, Length 6-30 Inch, Size 4-10 MM, Hole Size 1 mm, CABOCHON, Origin Zambia, The emerald necklace is a piece of jewelry that features emeralds as its primary gemstone. Emeralds are a type of precious stone that are prized for their rich green color and rarity. Emerald necklaces can come in a variety of styles and designs, ranging from simple and understated to elaborate…