Black Onyx Gemstone Drop Earrings Dangle Earrings- Artisan Jewelry. Handcrafted black onyx and pure silver earrings are a quintessential classic adornment. These are perfect for dressing up and are just as comfortable complimenting a tee shirt and jeans. I created these simple, elegant and dainty dangle earrings with beautiful black onyx briolettes,. Elegant, simple, dainty and lightweight! The earrings will be delivered to you via registered mail in a padded envelope. IMPORTANT! Since each earring is handmade to order by me, each one is slightly different, although they have the same structure and essence. Measurements: 0.7 in. X 0.7 in. (18Mm. X18mm.) gemstone size: 16mm. The earrings are handmade and each earring has a different organic shape that captures the nature of the fine silver.