Ruby rock or Goodletite.
Department of Chemistry, University of Otago
On one occasion William 'Wullie' Goodlet travelled to the West Coast and came across a boulder that took his interest. After examination, it was discovered to contain ruby and sapphire corundum. This rock is now known as ruby rock or Goodletite
Unknown, “Ruby rock or Goodletite.,” ourheritage.ac.nz | OUR Heritage, accessed March 29, 2023, https://otago.ourheritage.ac.nz/items/show/9023.