STROMATOLITE

12 letters 14 Scrabble points

Definition of STROMATOLITE

noun
  1. A laminated, columnar, rock-like structure constituting a large share of all fossils from 3.5 to 0.5 billion years ago, with some still being formed at present, some or all of which result from the deposit of minerals by microorganisms such as cyanobacteria.

Source: Wiktionary

Word Details

Letters S T R O M A T O L I T E
Length 12 letters
Scrabble Score 14 points