A public record of the stone in your built environmentExplore the mapBrowse all locationsFor researchersAbout the project
London Pavement Geology — home
Submit a location

Now extended for the rest of the UK

  • Explore
    • Map of all sites
    • Search Locations
  • Browse
  • Submit a Location
  • About
    • About this project
    • Project History
    • Further Reading
    • Useful Links
    • Mobile App
  • Contact

Categories

AllIgneousMetamorphicSedimentaryFossilStructure
 
 
 

Home/Explore the map/Browse A–Z: 0–9

10 Trinity Square (Four Seasons Hotel)

Cornish Granite

  • Igneous
  • Granite
  • 290 Ma

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

  • WhatsApp (opens in a new tab)
  • Bluesky (opens in a new tab)
  • X (opens in a new tab)
  • Facebook (opens in a new tab)
  • Email

See the message

Just found Cornish Granite in 10 Trinity Square (Four Seasons Hotel).

290 Ma granite, quarried at Cornwall, England UK. Nearest stop: Tower Hill.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/2746-10-trinity-square-four-seasons-hotel/

Location Details

Back to Map

Location of Geological Feature
Foundations and sign on the front facade.
Rock Type
Granite
Geological Age
290 Ma
Quarry Location
Cornwall, England UK
Category
Igneous
Nearest station
Tower Hill
Address
10, Trinity Square
Building architect
Sir Edwin Cooper
Date of build
1922
10 Trinity Square (Four Seasons Hotel) — Cornish Granite
Cornish Granite at 10 Trinity Square (Four Seasons Hotel)
    Entry submitted by Ruth Siddall

More stone at 10 Trinity Square (Four Seasons Hotel)

  • Portland Stone: Whitbed
  • Portland Stone: Whitbed

Nearby

The closest other recorded buildings.

  • Merchant Navy MemorialPortland Stone: Whitbed40 m · about 1 min walk
  • Seething Lane GardensYork Stone70 m · about 1 min walk
  • Doubletree HotelJura Marble90 m · about 1 min walk
  • City of London Samuel Pepys MemorialCornish Granite90 m · about 1 min walk
  • Samuel Pepys MemorialPortland Stone: Basebed90 m · about 1 min walk
  • Four Seasons Hotel Utilities PavilionPortland Stone Whitbed100 m · about 2 min walk

Suggest an Edit


London Pavement Geology

A public record of the stone in your built environment.

Like the site? Buy us a coffee

Explore

Map of all sitesSearch locationsBrowse every location

Contribute

Submit a locationContact us

About

About this projectProject historyFurther readingUseful links

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.

Privacy policyCookie policyTerms© 2026 London Pavement GeologyWeb design by Livetech

We would like to use Google Analytics to see which pages people find useful. It sets cookies in your browser, so we only do it if you say yes. Nothing about you is identified individually. What we use and why.