Exceptionally rare Pentagonite no-contact floater crystal with a secondary crystallization of minute Stilbite. Wagholi Quarries, Pune, Maharashtra, India. The Wagholi Quarries of Pune, Maharashtra, India was the only mine where crystals of this type have been found. This legendary location has been both closed and overbuilt. .4" x .3" x .3", 1.6 carats