SHOP › Small black Onyx heart sterling silver stud earrings Image 1 of 3 Image 2 of 3 Image 3 of 3 Small black Onyx heart sterling silver stud earrings $18.00 Black Onyx heart sterling silver stud earrings. Studs measure 6mm. Quantity: Add To Cart Added! Black Onyx heart sterling silver stud earrings. Studs measure 6mm. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Peach Moonstone moon threader earrings $42.00 Chalcedony with component gold earrings $45.00 Blue Chalcedony sterling silver theader earrings $40.00 Gemstone hoop gold earrings $75.00 Herkimer diamond Quartz studs- gold or silver $76.00