Hard Colourless Compound From Rocks Crossword Clue

There is 1 exact and 147 possible answers.

We've checked our database and believe the answer is SILICA which was last seen in the The Guardian Quick crossword.
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We think the answer to this crossword clue is: SILICA

Updated: October 13, 2023

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Expand?		Letters	Answer	Clue
	99%	6		Exact Match!
	noun • a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
	46%	9		Colourless salt used in analytical chemistry
	No meanings yet for this word...
	32%	4		Colourless compound used in dyeing and tanning
	noun • a person who has received a degree from a school (high school or college or university) • a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum • a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum • a double sulphate of aluminum and potassium that is used as an astringent (among other things)

We think you're currently doing a The Guardian Quick crossword, and other users also searched for these clues:

Being very fond of
Involving or requiring oxygen
East African republic

Source	#Number	Answer
The Guardian Quick12 Jan 2009	Down 6
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	Clue	Source
1	A geologic formation in which a column of ductile rocks has pierced through overlying rocks
2	A letter P's compound, potassium compound The Guardian Cryptic - 16 Dec 2003	The Guardian Cryptic / 16 Dec 2003
3	Colourless astringent compound; maul (anag.) Telegraph Cross Atlantic - 24 Dec 2024	Telegraph Cross Atlantic / 24 Dec 2024
4	Colourless compound used in dyeing and tanning The Guardian Quick - 08 Sep 2010	The Guardian Quick / 08 Sep 2010
5	Colourless salt used in analytical chemistry
6	No hard/soft rocks etc Telegraph Toughie - 27 Sep 2023	Telegraph Toughie / 27 Sep 2023
7	The rocks in "on the rocks" New York Times - 16 Oct 1994	New York Times / 16 Oct 1994

Hard Colourless Compound From Rocks Crossword Clue

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