glaucophane in a sentence

Examples

1. :: : There are outcrops of the Franciscan Complex in the area, which includes blueschists ( at least in some places ) that have visible glaucophane and lawsonite, minerals that give it the characteristic blue colour ( mainly the glaucophane ), but I can't tell if this is what is in the picture . talk ) 22 : 45, 3 February 2011 ( UTC)