Amygoidal Basalt

$5.50 inc GST

Amygoidal basalt from the Tertiary Main Range volcanic group which overlies the Marburg (sedimentary) Formation, South East Queensland.

Mapped as Tm on the Moreton 1:500,000 map sheet.

Images are examples of specimens only.

Size and shape may vary.

Specimens are usually no smaller than 45mm in one dimension.

1 in stock