Dictionary.com

phenacite

[ fen-uh-sahyt ]
/ ˈfɛn əˌsaɪt /
Save This Word!

noun
a rare vitreous mineral, beryllium silicate, Be2SiO4, occurring in crystals, sometimes used as a gem.
QUIZ
CAN YOU ANSWER THESE COMMON GRAMMAR DEBATES?
There are grammar debates that never die; and the ones highlighted in the questions in this quiz are sure to rile everyone up once again. Do you know how to answer the questions that cause some of the greatest grammar debates?
Question 1 of 7
Which sentence is correct?
Also phen·a·kite [fen-uh-kahyt]. /ˈfɛn əˌkaɪt/.

Origin of phenacite

1825–35; <Greek phenak- (stem of phénax) a cheat, quack + -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use phenacite in a sentence

British Dictionary definitions for phenacite

phenacite

phenakite (ˈfɛnəˌkaɪt)

/ (ˈfɛnəˌsaɪt) /

noun
a colourless or white glassy mineral consisting of beryllium silicate in hexagonal crystalline form: occurs in veins in granite. Formula: Be 2 SiO 4

Word Origin for phenacite

C19: from Greek phenax a cheat, because of its deceptive resemblance to quartz
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
FEEDBACK