s/a1355556

Information
has gloss	(adjective) of rock material; forced out while molten through cracks in the earth's surface extrusive
lexicalization	eng: extrusive

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has category	(noun) a science that deals with the history of the earth as recorded in rocks geology
opposite	(adjective) of rock material; forced while molten into cracks between layers of other rock intrusive
similar	(adjective) igneous rock produced by eruption and solidified on or near the earth's surface; rhyolite or andesite or basalt; "volcanic rock includes the volcanic glass obsidian" volcanic