Karoonda, CK4

Karoonda is the type specimen of the CK-meteorite class, meaning that it is the first CK chondrite to be known or recognized.  It is also one of only two known witnessed CK-chondrite meteorite falls, as of 2024.  I was able to track down the original report of the discovery of the stone.  From Nature:

A week later, a physical description was posted:

This is a vial of fragments totaling 4.6 grams.  This specimen was collected in December of 1930, along with the rest of the samples recovered by the University of Adelaide team.