zerkauten
Zerkauten is a rare silicate mineral described in speculative geology and worldbuilding literature. In most fictional accounts, it is classified as a monoclinic nesosilicate that crystallizes in elongated prismatic crystals and displays a vivid emerald-green to blue-green color. The mineral is characterized by a vitreous to resinous luster and a Mohs hardness around 6.5, with a calculated specific gravity near 3.4–3.6.
The name zerkauten is derived from the fictional type locality, Zerkau Ridge, and was introduced by mineralogists
Zerkauten is reputed to occur as solitary crystals and small aggregates in shear-vein systems. It is commonly
In worldbuilding contexts, zerkauten is valued as a gemstone for decorative inlays and jewelry, and it is