e/Bluestone

Information
has gloss	eng: Bluestone is the name given to several stones: # a feldspathic sandstone in the U.S., # a form of limestone native to the Shenandoah Valley in the U.S. # a form of dolerite which appears blue when wet or freshly broken in Britain, # a basalt or olivine basalt in Australia, and # a type of limestone from the Hainaut quarries in Soignies, Belgium.
lexicalization	eng: bluestone
instance of	(noun) United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984) John Rock, Rock

Meaning
Welsh
has gloss	cym: Math o graig fetamorffig syn unigryw i Fynydd Preseli, Sir Benfro, ywr garreg las. Mae'n garreg ddolerit sydd yn cynnwys rhyolytau, tywodfaen a lludw folcanig.
lexicalization	cym: Carreg las