Complex silicates
Crossword Clue

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AnswerCrossword Clue
MICASComplex silicates
MICASSilicates
MICASSilicates.
MICASAluminum silicates
MICASCertain silicates
ORESMany oxides and silicates
IOLITESBlue silicates used as gems.
aerolitesA stony meteorite, composed mainly of silicates
datolitea rock formed from boron and calcium silicates
datolitesDATOLITE, a rock formed from boron and calcium silicates
hornfels(German) a compact type of rock composed of lime silicates
carbonatiteany igneous rock composed chiefly of carbonates rather than silicates
amphiboleany mineral of a group of dark-coloured, rock-forming silicates
carbonatitesCARBONATITE, any igneous rock composed chiefly of carbonates rather than silicates
glassusually transparent or translucent material consisting typically of a mixture of silicates
amphibolesAMPHIBOLE, any mineral of a group of dark-coloured, rock-forming silicates
chloritesgroup of minerals, hydrous silicates of aluminum, ferrous iron, and magnesium, occurring in green platelike crystals or scales
chloritegroup of minerals, hydrous silicates of aluminum, ferrous iron, and magnesium, occurring in green platelike crystals or scales
scapoliteany of a group of rare minerals, silicates of aluminium, calcium, and sodium with some chlorine, aka wernerite
scapolitesSCAPOLITE, any of a group of rare minerals, silicates of aluminium, calcium, and sodium with some chlorine, aka wernerite
gadolinitea mineral of a nearly black color and vitreous luster, and consisting principally of the silicates of yttrium, cerium, and iron
gadolinitesGADOLINITE, a mineral of a nearly black color and vitreous luster, and consisting principally of the silicates of yttrium, cerium, and iron
olivinicany of a group of magnesium iron silicates, (Mg,Fe)2SiO4, occurring in olive-green to gray-green masses as an important constituent of basic igneous rocks
olivineany of a group of magnesium iron silicates, (Mg,Fe)2SiO4, occurring in olive-green to gray-green masses as an important constituent of basic igneous rocks
olivinesany of a group of magnesium iron silicates, (Mg,Fe)2SiO4, occurring in olive-green to gray-green masses as an important constituent of basic igneous rocks
zeoliteany of various hydrous silicates that are analogous in composition to the feldspars, occur as secondary minerals in cavities of lavas, and can act as ion-exchangers
pyroxeneany of a very common group of minerals of many varieties, silicates of magnesium, iron, calcium, and other elements, occurring as important constituents of many kinds of rocks, esp. basic igneous rocks
clayan earthy material that is plastic when moist but hard when fired, that is composed mainly of fine particles of hydrous aluminum silicates and other minerals, and that is used for brick, tile, and pottery
zeoliteany of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in cryst
zeolitesany of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in cryst
zeoliticany of a group of hydrated silicates of aluminum with alkali metals, commonly occurring as secondary minerals in cavities in basic volcanic rocks: used for their molecular sieve properties because they undergo dehydration with little or no change in cryst