“Neat ore sample consisting of solid masses of chrysocolla, black tenorite and limonite. One side is sawn flat and slightly polished to show the interior species. Size: 7.9 x 5.6 x 3.0 cm. Ex Dawn and Jim Minette collection. ”
“Neat ore sample consisting of solid masses of chrysocolla, black tenorite and limonite. One side is sawn flat and slightly polished to show the interior species. Size: 7.9 x 5.6 x 3.0 cm. Ex Dawn and Jim Minette collection. ”