Geological Superstore

Ribbon Banded Mudstone (Shale) (1kg)

£4.00

Ribbon banded mudstone, Silurian in age, collected from the Denbigh grits in Wales, UK. Supplied by weight, the product will come in a 1 kilogram bag and the size of samples inside will vary.

SKU: ribmud1kg Category:

This so called Ribbon Banded Mudstone is Silurian in age & specifically from the Nantglyn Flag Group of the Denbigh Grit Formation of N. Wales. The largely grey rock shows alternating bands of fossiliferous mudstone and laminated muddy siltstone with subordinate thin pale green to yellowish lenticular bands of calcareous siltstones.

Additional information

Weight 1100 g

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