Section 3(1)(h) in The Granite Conservation And Development Rules, 1999
(h)"granite" means dolerites, granite geneisses, migmatities, gabbros, anorthosites, rhyolites, syenites, leptynites, charnockites and any other igneous and orthometamorphic rock types which are-(i)amenable to be recovered a dimensional stone;(ii)capable of taking polish; and(iii)commercially exploitable;