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Conwy Castle

Conwy Castle Grits

  • Sedimentary
  • Sandstone
  • Ashgill, Ordovician

This stone is older than it looks. Send it to someone five minutes away.

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Just found Conwy Castle Grits in Conwy Castle.

Ashgill, Ordovician sandstone, quarried at Conwy, Gwynned, North Wales. Nearest stop: Conwy.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/3458-conwy-castle/

Location Details

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Location of Geological Feature
Main building stone.
Rock Type
Sandstone
Geological Age
Ashgill, Ordovician
Quarry Location
Conwy, Gwynned, North Wales
Category
Sedimentary
Nearest station
Conwy
Address
Rose Hill Street, LL32 8AY
Building architect
James of St George
Date of build
13th Century
Find out more
Stone identified by Ruth Siddall
Conwy Castle — Conwy Castle Grits
Conwy Castle Grits at Conwy Castle
Conwy Castle Grits at Conwy Castle (detail 2)
Conwy Castle Grits at Conwy Castle (detail 3)
    Entry submitted by Ruth Siddall

More stone at Conwy Castle

  • Gloddaeth Sandstone

Nearby

The closest other recorded buildings.

  • Town WallsConwy Castle Grits40 m · about 1 min walk
  • Conwy Castle Visitor EntranceBlue Pennant Sandstone60 m · about 1 min walk
  • Conwy GuildhallPenmaenmawr Granodiorite60 m · about 1 min walk
  • Press Room CafeYork Stone70 m · about 1 min walk
  • Conwy Suspension BridgePenmon Limestone100 m · about 2 min walk
  • Bank BuildingsCefn Sandstone110 m · about 2 min walk

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Funding, sponsorship and supporting institutions

  • Marelambis Ltd.
  • University College London
  • Petroleum Exploration Society of Great Britain
  • Geologists' Association Curry Fund
  • Geoscience Wales
  • The Geological Society
  • London Geodiversity Partnership

With donations from individuals in the oil and gas industry who wish to remain anonymous.

Building stone data by Ruth Siddall, Dave Wallis and contributors. Project founded by Dave Wallis.

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