Benz Calcite

Benz CalciteA relatively new and exciting addition to the mineral world, the so called Benz calcite comes from specific formations in Hubei, China, where some truly impressive specimens like this very rarely emerge from the mines. These incredible collectors pieces each one of a kind feature massive semitransparent calcite crystals, many of which feature coatings of fine, incredibly brilliant pyrite and chalcopyrite. The Benz part of the name comes from the tip

and when exposed to the elements over a long period of time can change into the closely related malachite

The name fluorite comes from its use as a flux

Aquamarine is a form of Beryl crystal long sought after as a gem and precious stone due to its beautiful blue-green hue and clarity

While in its sticky gel state

These high quality and exceptional color Chiapan Amber originated in Mexico during the Oligocene

Middle Devion period

large calcite crystals and the dusting of fine gold from the pyrite is unique to specimens from this specific region of China and have not been found anywhere else

roughly 20 million years ago

From the Upper Ordovician Period - Ashgill Stage - Ktaoua Formation

There are 5 on this plate for reference of what they look like

sometimes in the same formations

Kataoua formation