Calcite from the Leiping mine, China. This specimen is covered in Fe included Scalenohedron Calcite crystals with the highly sought after butterfly twins.
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