- BH19-33
- Copper (spinel twinned) with Malachite
- Black Rock Open Cut, Mt. Isa, Queensland, Australia
- Thumbnail, 2.6 x 1.3 x 0.5 cm
- Ex. Robert Sielecki
- SOLD
This sharply crystallized, spearpoint, spinel twinned, crystal of copper has been beautifully covered with an emerald green patina of malachite. Complete all around!