“Bringing The Past, Into the Future”

Northern Geological Supplies Ltd
Northern Geological Supplies Ltd

“Bringing The Past, Into the Future”

Crinoidal Limestone (1kg)


Lower Carboniferous crinoidal limestone from Derbyshire, U.K. Supplie dby weight in lots of 1 kg. Comes in a polythene bag with an information label.

SKU: crilst1kg Category:

This pale buff grey limestone was laid down about 300 Ma during the Lower Carboniferous in a shallow marine setting. The fossil crinoids belong to the sea lily family & like all echinodermata have 5 arms. Locally they are referred to as the "Derbyshire Screws" because of their appearance. Bivalves, brachiopods & corals are sometimes to be found along with the crinoids. This product is supplied by weight in lots of 1 kg. The size of pieces within the bag will vary.

Additional information

Weight 1100 g


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