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St Mary's Church Menai Bridge

Greenshist

  • Metamorphic
  • Schist
  • 540 Ma

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

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Just found Greenshist in St Mary's Church Menai Bridge.

540 Ma schist, quarried at SW Anglesey, North Wales. Nearest stop: Llanfairpwllgwyngyll.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/3563-st-mary-s-church-menai-bridge/

Location Details

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Location of Geological Feature
Main building stone. The stones used to construct this building are from the local outcrop of high-pressure metamorphic rocks, rich in the minerals epidote and chlorite.
Rock Type
Schist
Geological Age
540 Ma
Quarry Location
SW Anglesey, North Wales
Category
Metamorphic
Nearest station
Llanfairpwllgwyngyll
Address
Mona Road LL59 5EA
Date of build
19th Century
Find out more
Stone identified by Ruth Siddall
St Mary's Church Menai Bridge — Greenshist
Greenshist at St Mary's Church Menai Bridge
Greenshist at St Mary's Church Menai Bridge (detail 2)
Greenshist at St Mary's Church Menai Bridge (detail 3)
    Entry submitted by Ruth Siddall

More stone at St Mary's Church Menai Bridge

  • Anglesey Grits
  • Penmon Limestone

Nearby

The closest other recorded buildings.

  • Victoria HotelBlueschist-Greenshist220 m · about 3 min walk
  • Friars SchoolKinnerton Mottled Sandstone1.5 km · about 23 min walk
  • Coleg MenaiPenmaenmawr Granodiorite1.6 km · about 25 min walk
  • Holyhead RoadRhenish Basalt2 km · about 32 min walk
  • Our Lady's & St James's R.C. ChurchPenmon Limestone2.1 km · about 32 min walk
  • Environment Centre WalesPenrhyn & Blaenau Ffestiniog Slate2.2 km · about 34 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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