Of siliceous minerals
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AnswerCrossword Clue
SALICOf siliceous minerals.
burrstoneany of various siliceous rocks used for millstones
burstoneany of various siliceous rocks used for millstones
diatomaceousconsisting of or abounding in diatoms or their siliceous remains
novaculitea variety of siliceous slate, of which hones are made
novaculitesNOVACULITE, a variety of siliceous slate, of which hones are made
siliciousconsisting in a noteworthy part of silica, typically quartz also SILICEOUS
diatomitea siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton
geyseritesvariety of siliceous sinter deposited about the orifices of geysers and hot springs
diatomitesDIATOMITE, a siliceous sedimentary rock formed from the accumulations of diatoms or other nanoplankton
sintersiliceous or calcareous matter deposited by springs, as that formed around the vent of a geyser
sinterssiliceous or calcareous matter deposited by springs, as that formed around the vent of a geyser
sinteredsiliceous or calcareous matter deposited by springs, as that formed around the vent of a geyser
novaculiteA hard, dense, fine-grained siliceous rock resembling chert, with a high content of microcrystalline quartz
hornfelsdark, fine-grained metamorphic rock, the result of recrystallization of siliceous or argillaceous sediments by contact metamorphism
diatomitefine siliceous earth composed chiefly of the cell walls of diatoms: used in filtration, as an abrasive, etc.
oligoclaseA feldspar mineral common in siliceous igneous rocks, consisting of a sodium-rich plagioclase (with more calcium than albite)
tabasheer(Hindi) a siliceous substance sometimes found in crude form in hollows of bamboos, used in Eastern medicine also TABASHIR
tabasheersTABASHEER, (Hindi) a siliceous substance sometimes found in crude form in hollows of bamboos, used in Eastern medicine also TABASHIR
spiculeone of the small, hard, calcareous or siliceous bodies that serve as the skeletal elements of various marine and freshwater invertebrates
touchstonea highly siliceous (usu black) stone or other stone for testing gold or silver by the colour of the mark each makes on it; (fig.) a criterion, a standard
touchstonesTOUCHSTONE, a highly siliceous (usu black) stone or other stone for testing gold or silver by the colour of the mark each makes on it; (fig.) a criterion, a standard