Amber colored twinned scalenohedron crystals of calcite on a limestone matrix. The largest crystal measures approximately 110 x 90mm. Beautiful big specimen!
Malachite on Calcite from the Red Dome mine in Chilligoe QLD. This specimen has several complete Malachite balls on matrix with small water clear Calcite
A very attractive large cabinet sized specimen of Calcite from Santa Eulalia, Mexico. The crystals are complex rhombahedrals that are translucent to transparent , lustrous