Llanite, also known as Llano Rhyolite, Texan Que Sera and Vulcanite, is a type of rhyolitic igneous rock with hexagonal bi-pyramids. It has Quartz inclusions, Microcline and Plagioclase Feldspars, Biotite, Iron Oxides, Magnetite and other trace minerals that form a conglomerate all within a deep brown matrix. The blue coloration of the quartz is due to ilmenite inclusions.
 
Llanite is named after Llano County, Texas, the only place where it is found.
 
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* Photos show all sides.
* Sizes, shapes and colors my vary due to being a natural stone, being hand-carved and/or difference in computer monitors.