Hemimorphite - 79 Mine, Hayden Arizona, USA
 
Fine-leafed and high-gloss calcite sits in contrast on light-blue hemimorphite. The calcite form aesthetic rose-like structures that stand out beautifully from the spherical hemimorphite. The color of the hemimorphite is beautifully pronounced and typically sky blue for this locality.
Wonderful collector's item with many beautiful details to discover.