PalmBeach Jewelry Genuine Pear Shaped Onyx and White Crystal Accent Drop Earrings Yellow Gold Tone FREE SHIPPING on orders of $30.00 or more - Top Rated Seller - Trusted since 1952 - 90 Day Guarantee - Easy Returns Black Onyx is a variety of the gemstone chalcedony, dramatic in color and rich in history. Earring Style: Drop Accented with glimmering crystals, these stunning pear-shaped onyx earrings echo retro elegance creating an opulent choice for modern trendsetters. Yellow gold tone.