Zircon (mineral)

Zircon crystals, a selection of specimens of this crystallized mineral species. Zircon is a mineral, and here you’ll find a number of collector’s items presented with a description, one or more photos and sometimes a video. These zircons are for sale.
It is a zirconium silicate, subgroup of the nesosilicates, with chemical formula ZrSiO₄, and tetragonal crystal system.