This treasured pseudomorph of copper after azurite is an American classic. A rosette such as this one is particularly appealing for its perfect rose shape and interesting replacement. This specimen qualifies as “matrix” with hardened clay.
This treasured pseudomorph of copper after azurite is an American classic. A rosette such as this one is particularly appealing for its perfect rose shape and interesting replacement. This specimen qualifies as “matrix” with hardened clay.