The CroswodSolver.com system found 25 answers for igneous rock crossword clue. Our system collect crossword clues from most populer crossword, cryptic puzzle, quick/small crossword that found in Daily Mail, Daily Telegraph, Daily Express, Daily Mirror, Herald-Sun, The Courier-Mail, Dominion Post and many others popular newspaper. Enter the answer length or the answer pattern to get better results.
Rate | Answer | Clue |
OBSIDIAN | Igneous rock | |
NORITE | Igneous rock | |
DIABASE | Igneous rock | |
DIORITE | Igneous rock | |
BASALT | Igneous rock | |
GRANITE | Igneous rock | |
LAVA | Igneous volcanic rock | |
ANDESITE | Igneous volcanic rock | |
DITROITE | An igneous rock composed of orthoclase, elaeolite, and sodalite. | |
RHYOLITE | A quartzose trachyte, an igneous rock often showing a fluidal structure. | |
PITCHSTONE | An igneous rock of semiglassy nature, having a luster like pitch. | |
PICRITE | A dark green igneous rock, consisting largely of chrysolite, with hornblende, augite, biotite, etc. | |
TEPHRITE | An igneous rock consisting essentially of plagioclase and either leucite or nephelite, or both. | |
CLINKSTONE | An igneous rock of feldspathic composition, lamellar in structure, and clinking under the hammer. See Phonolite. | |
LHERZOLITE | An igneous rock consisting largely of chrysolite, with pyroxene and picotite (a variety of spinel containing chromium). | |
LACCOLITH | A mass of igneous rock intruded between sedimentary beds and resulting in a mammiform bulging of the overlying strata. | |
PHONOLITE | A compact, feldspathic, igneous rock containing nephelite, hauynite, etc. Thin slabs give a ringing sound when struck; -- called also clinkstone. | |
TRACHYTE | An igneous rock, usually light gray in color and breaking with a rough surface. It consists chiefly of orthoclase feldspar with sometimes hornblende and mica. | |
DOLERITE | A dark-colored, basic, igneous rock, composed essentially of pyroxene and a triclinic feldspar with magnetic iron. By many authors it is considered equivalent to a coarse-grained basalt. | |
TRAP | An old term rather loosely used to designate various dark-colored, heavy igneous rocks, including especially the feldspathic-augitic rocks, bas... | |
GABBRO | ... of serpentine, later to the rock called euphotide, and now generally used for a coarsely crystalline, igneous rock consisting of lamellar py... | |
JAWBREAKER | Rock-crusher | |
STONE | Rock | |
SWAY | Rock | |
ROCHE | Rock. |