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arenite

American  
[ar-uh-nahyt, uh-ree-] / ˈær əˌnaɪt, əˈri- /

noun

Geology.
  1. psammite.


arenite British  
/ ˈærəˌnaɪt, əˈriː-, ˌærəˈnɪtɪk /

noun

  1. any arenaceous rock; a sandstone

"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

Other Word Forms

  • arenitic adjective

Etymology

Origin of arenite

< Latin ( h ) arēn ( a ) sand + -ite 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Over millions of years, weather eroded away the softer layers surrounding the quartz arenite, leaving the giant milestones.

From Washington Post • Sep. 23, 2021

The quartz arenite and arkose have relatively little silt-clay matrix, while the lithic wacke has abundant matrix.

From Textbooks • Jan. 1, 2015

The term arenite applies to a so-called clean sandstone, meaning one with less than 15% silt and clay.

From Textbooks • Jan. 1, 2015

Figure 6.6 A compositional triangle for arenite sandstones, with the three most common components of sand-sized grains: quartz, feldspar, and rock fragments.

From Textbooks • Jan. 1, 2015