smallthings - modern goods large horizontal necklace. This one just takes the large vertical necklace and flips it on it’s side. If the length on the vertical pendant isn’t right for you, here’s another option.
Sterling and glass pendant, 5/8 by 1 5/8 inches on sterling snake chain. Curved tube friction clasp.
Who: Designed and Manufactured by smallthings. Where: This item ships to anywhere in the continental US. Shipping is FREE! Material: Glass & Sterling Silver. Specs: (inches) 5/8 x 1 5/8 pendant. 15 long snake chain.