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: R

Regent's Place

Azul Estremadura

  • Igneous
  • 482 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 Azul Estremadura in Regent's Place.

482 Ma, quarried at Extremadura, Spain. Nearest stop: Warren Street.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/3842-regent-s-place/

Location Details

Back to Map

Location of Geological Feature
A block of megacrystic granite, located at the entrance to Regent's Place from Hampstead Road.
Fossils
Granite
Geological Age
482 Ma
Quarry Location
Extremadura, Spain
Category
Igneous
Nearest station
Warren Street
Address
Brock Street NW1 3FG
Find out more
Stone identified by Ruth Siddall.
Regent's Place — Azul Estremadura
Azul Estremadura at Regent's Place
    Entry submitted by Ruth Siddall

Nearby

The closest other recorded buildings.

  • Giant's Causeway, Triton SquareAzul Estremadura50 m · about 1 min walk
  • Hampstead RoadBlue Lanhelin50 m · about 1 min walk
  • Triton Square, Regent's PlaceNegro Caceres80 m · about 1 min walk
  • Longford Square, Regent's PlaceWhitworth Stone110 m · about 2 min walk
  • 4, Triton SquarePierre de Nod120 m · about 2 min walk
  • Tolmer's SquareAzul Gondomar160 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.