Pair of blue “Opal Wood” cabochons from Garut, Indonesia—a trade name for vividly colored common opal with dendritic inclusions. These elongated, teardrop-shaped stones display saturated blue with patches of green and distinct black dendrites. Often misidentified as petrified wood, this material is non-fossilized; it forms when silica-rich fluids deposit opaline silica in volcanic rock fractures, creating striking, scene-like patterns
2 pieces / 13.075 total carats / 25 x 10 x 3 mm
Estimate: $72 - $75
