follow Dictionary.com

Submit your word to be a Word of the Day!

flowstone

[floh-stohn] /ˈfloʊˌstoʊn/
noun, Petrology
1.
a layered deposit of calcium carbonate, CaCO 3 , left by thin sheets of flowing water, as in a cave.
Compare dripstone.
Origin
1920-1925
1920-25, Amer.; flow + stone
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source
Examples from the web for flowstone
  • It does not actually contain onyx, but rather a type of flowstone which has an appearance similar to onyx.
  • Contrasted with dripstone is flowstone-smooth layered deposits left along walls and floors by flowing water.
  • Flowing water also deposits calcite, making flowstone.
  • They are lined throughout with dense cave coral and occasionally some flowstone.
  • Sheets of calcite deposited on walls or floors by flowing water are called flowstone.
  • Sometimes the drip water will flow down the walls and over the cave floor creating flowstone or rimstone deposits.
  • People have accidentally broken cave formations and muddied extensive areas of white flowstone.
  • Water flowing over the surface of a wall or floor deposited layers of calcite called flowstone.
  • Sheets of calcite that are deposited on the walls or floor by flowing water are called flowstone.
Encyclopedia Article for flowstone

mineralmineral deposit found in "solution" caves in limestone. Flowing films of water that move along floors or down positive-sloping walls build up layers of calcium carbonate (calcite), gypsum, or other cave minerals. These minerals are dissolved in the water and are deposited when the water loses its dissolved carbon dioxide and therefore its carrying ability. Flowstone is usually white or translucent but may be stained various colours by minerals dissolved in the water.

Learn more about flowstone with a free trial on Britannica.com
Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source

Word of the Day

Difficulty index for flowstone

Few English speakers likely know this word

Word Value for flowstone

15
0
Scrabble Words With Friends