grey granodiorite quarried from Harcourt, central Victoria. This stone has been quarried for 150 years and utilised around Australia. This example is from the stepping stones of the National War Memorial (South Australia)
<a href="//commons.wikimedia.org/wiki/User:Solarence" title="User:Solarence">Solarence</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>