Earrings with Marcasite and studs Pink Peruvian opal silica and minerals seeped into

silica and minerals seeped into its fibers

Necklace with 20 inches long and central piece of long tear drop stunning opalized wood in light blue and dark brown color together with Moss Aquamarine

with natural copper in chrysocolla with exquisite color combination of light green-blue and dark brown copper mixed amazingly together

elegantly shaped in an oval design and complemented by beautiful moonstones

- **Conversation Starter**: Share the science behind your bracelet—its silica dominance

Earrings with Marcasite and studs Pink Peruvian opal silica and minerals seeped intoFor the jewelry enthusiast, discovering a pair of handmade Indonesian marcasite earrings is like holding a small piece of history. The Spark of History: Why "Marcasite" Isn't Really Marcasite What we call "marcasite" in jewelry is actually pyritethe shimmering "Fool's Gold". True marcasite is brittle and can even produce sulfuric acid when exposed to moisture, while pyrite is durable and allows artisans to facet it to a high, metallic mirror shine.