Sterling Silver Triangle Post Earrings with Open Triangle Loop. Simple, sleek, and minimalist post earrings with clean lines. These ready to wear geometric earrings feature an elongated triangle shape with an additional triangle shaped opening that can be used to suspend gemstones, pieces of chain or your favorite small charm. They are perfect for everyday wear and will add just the right touch of modern glam to your look! Take a look at more of our post earring findings!