Agregate of aragonite

A very nice coral-like agregate of aragonite, with aesthetic orange color due to  iron oxide inclusions

Calcite after aragonite pseudomorph on quartz

A very rare cabinet size specimen of aragonite  overgrowth on quartz. Aragonite needlse joined in  sheafs are situated perpendicularly on the quartz crystals, lately exchanged by calcite.

 

Aragonite, quartz

A very aesthetic, large cabinet size specimen of aragonite aggregates on quartz