(Tasov, Třebíče)
Chondrodite marble in a borehole (depth 500 m).
Ref.:
Houzar, S. & Novák, M. (2006): Clintonite-bearing assemblages in chondrodite marbles from the contact aureole of the Trebic Pluton, Moldanubian Zone, Bohemian Massif. J. Czech Geol. Soc. 51, 249-258. [http://www.jgeosci.org/content/JCGS2006_3-4__houzar.pdf]