White Opal Large Polished Sterling Silver Wrapped Ring | Ethiopia RAINBOW Malachite is a copper carbonate

Malachite is a copper carbonate hydroxide mineral known for its rich green color and distinctive banded patterns

Each entry is illustrated with color photos of exceptional examples

120 gsm paper is acid-free and of archival quality

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white ("mutton fat" jade)

White Opal Large Polished Sterling Silver Wrapped Ring | Ethiopia RAINBOW Malachite is a copper carbonateThis is a beautiful Polished White Opal specimen from Ethiopia set into a . 925 sterling silver wrapped ring mount. It comes in a teardrop cut in varying sizes, qualities, and colors (depending on availability). Large Polished White Opal Ring Ethiopia . 925 Sterling Silver Setting Measures Approx. per individual items, see photos* Ethiopian Opal is a hydrous silica mineral (SiOnHO) known for its vibrant play of color, resulting from microscopic silica