Vauxite

Vauxite- Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosi Department, Bolivia. 5 cm across

Rhodochrosite-

Rhodochrosite- Pincushion Pocket, Fluorite Raise, Sweet Home Mine, Alma, Colorado. 10.5cm across Cherry-red Rhodochrosite rhombs with tiny Quartz crystals sprinkled about.