Crossword clues for Obsidian. 4 letters:LAVAObsidian.LAVAObsidian, e.g.LAVAWhence obsidianLAVAObsidian, before coolingLAVAObsidian rock producerLAVAIt may cool into obsidianLAVAWhat obsidian forms fromLAVASource of obsidianLAVAObsidian sourceLAVAObsidian's sourceXXXXObsidian, onceLAVAObsidian, originallyLAVAObsidian, onceLAVAIt forms obsidianLAVASource of obsidian or pumiceLAVARock akin to obsidian.OBSIDIANGlassy volcanic rock.OBSIDIANVolcanic glass used in Stone Age arrowheadsOBSIDIANVolcanic glassOBSIDIANIgneous rockOBSIDIANArrowhead materialOBSIDIANDark volcanic glassOBSIDIANRelative of perliteMAGMAObsidian, onceVOLCANICLike obsidian and pumiceIGNEOUSLike basalt and obsidianLAVASSources of obsidianBLACKBLACKBLACKBLACKObsidian
