graphitoid

graphitoid

(ˈɡræfɪˌtɔɪd)
adj
resembling graphite
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
It is formed by several overlapping tectonic units (>250Myr): graphitoids and dark micaschists, prevail in the lower one, called "Veleta", while clear micaschists predominate in the upper one, called "Mulhacen".