Bencubbin – 1.68g


1 in stock



CBa chondrite

1.68g slice
Sold in membrane box with label/certificate of authenticity

The first mass (54.2 kg) of Bencubbin was discovered in 1930 during ploughing in newly cleared land, on Holland and Breakill’s wheat farm (Block 2557), 15 kilometres north-west of Bencubbin.

A second, larger mass (64.6 kg) was found in 1959, and a third mass (15.76 kg) was found in 1974.

Bencubbin has subsequently proved to be an extreme rarity and have significant scientific importance. Originally classified as a ‘stony-iron’, today it is recognised as the type specimen of a new group of carbonaceous chondrites (CB), or ‘Bencubbinites’.

Bencubbin is a breccia (a rock formed of angular fragments cemented by a finer material) enclosing clasts of material from other chondritic groups, and the meteorite remains the subject of extensive ongoing research.