CIRCULARISE v.
to to pass around, as information. Syn. -- circulate, circularize, distribute, disseminate, propagate, broadcast, spread, diffuse, disperse. [WordNet 1.5]
LITHIUM n.
l minerals, as petalite, spodumene, lepidolite, triphylite, etc., and otherwise widely disseminated, though in small quantities.
PORPHYRY n.
ained base (usually feldspathic) through which crystals, as of feldspar or quartz, are disseminated. There are red, purple, and green varieties, which are highly esteemed as marbles. Porphyry shell (Zoöl.), a handsome marine gastropod shell (Oliva porphyria), having a dark red or brown polished surface, marked with lig…