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: S

Spinningfields

Black Pearl

  • Igneous
  • Dolerite
  • Lower Cretaceous

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 Black Pearl in Spinningfields.

Lower Cretaceous dolerite, quarried at Fuding, Fujian Province, China. Nearest stop: Manchester Piccadilly.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/4454-spinningfields/

Location Details

Back to Map

Location of Geological Feature
Just to the South of the John Rylands Library, the whole plaza is paved in a single rocktype. They are two separate tones of gray igneous plaving slabs. The darker of the two is the same stone as the lighter type but has been flame treated.
Rock Type
Dolerite
Geological Age
Lower Cretaceous
Quarry Location
Fuding, Fujian Province, China.
Category
Igneous
Nearest station
Manchester Piccadilly
Address
Brazennose and Deansgate M3 3EH
Find out more
Stone identified by Ruth Siddall. The Manchester Geological Association have created a book,  A Building Stones Guide to Central Manchester, ISBN 978-0-9928713-1-4.  Third Edition 2014.  Data from this was the basis for this entry, which was verified and updated where necessary.
Spinningfields — Black Pearl
Black Pearl at Spinningfields
Black Pearl at Spinningfields (detail 2)
    Entry submitted by Dave Wallis

Nearby

The closest other recorded buildings.

  • John Rylands LibraryLazonby Sandstone20 m · about 1 min walk
  • The Lost Dene (Grampian House)Portland Stone: Whitbed50 m · about 1 min walk
  • Magistrates & Coroners CourtsRustenberg Gabbro70 m · about 1 min walk
  • Magistrates & Coroners CourtLocharbriggs Sandstone70 m · about 1 min walk
  • 105-113, DeansgateDarley Dale Sandstone110 m · about 2 min walk
  • 201, DeansgateBaltic Brown130 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.