Knappenwand is a world famous mineral locality for fine Byssolite and this is a beautiful specimen. Displays very dense cluster of fibrous hair like Byssolite needles on a host base of completely transparent and water clear Quartz base. Byssolite has green color and it is very sparkling. Displays nicely from all sides. Ref. The Mineralogical Record, vol. 17, pp 167-181. In excellent condition.

Killer Byssolite!