Earrings with gem Silica

special and rare pattern for these silica pair of earrings with spinel and gold filled over sterling silver  Gem silica, also known as "chrysocolla chalcedony" or "chrysocolla in chalcedony," is a rare and valuable form of chalcedony, which is a type of microcrystalline quartz. What makes gem silica so prized is its vivid blue to greenish-blue color, which is caused by the presence of copper. It is often translucent and can exhibit a waxy or vitreous luster. Gem silica is highly sought after by collectors and jewelry enthusiasts for its beautiful color and relative rarity. It is used in the creation of high-end jewelry pieces, including rings, pendants, and earrings. Due to its scarcity, gem silica can be quite expensive, especially when it exhibits a deep, uniform color and is free of impurities. This Gem silica is coming from Indonesia