Unique and incredibly gorgeous, these are Colombian emerald Trapiche, earth-mined earrings. Handset in an ideal, everyday four-prong sterling silver setting, they are gorgeous and minimalist. Trapiche, Colombian emeralds are one of the rarest stone types due to the black lutite crystal that forms pattern-like 'Spoked Wheels'. The formation of the Trapiche always varies adding to their unique allure. These emeralds are 100% natural, free from any oils and heat treatments. These earrings are truly gorgeous and come in a beautiful box! Perfect for a gift. No two emerald Trapiches are perfectly alike. There will be minor size and pattern differences between the studs. Bold, Unique, Incredible! Setting Style: Stud Setting Material: Sterling Silver, .925 Main Stone: Colombian Emerald Shape: Irregular Weight: 1.95ct Clarity: Translucent Color: Green/Black Luster: Good Brightness: Very Good Treatments: Natural/None If you have a special request for a custom created item please contact us at 1 800 840 6828. Complimentary shipping with the USA