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25-27, Coinagehall Street

Topaz Granite

  • Igneous
  • Granite
  • 275-300 Ma

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

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Just found Topaz Granite in 25-27, Coinagehall Street.

275-300 Ma granite, quarried at Tregonning, Cornwall, England. Nearest stop: Falmouth.

This stone is older than it looks — worth five minutes if you're nearby.
https://www.londonpavementgeology.co.uk/location/4594-25-27-coinagehall-street/

Location Details

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Location of Geological Feature
Pale coloured granite used for quoins and window dressings.
Rock Type
Granite
Geological Age
275-300 Ma
Quarry Location
Tregonning, Cornwall, England
Category
Igneous
Nearest station
Falmouth
Address
25-27, Coinagehall Street TR13 8ER
Date of build
18th Century
Find out more
Siddall, R. 2023, The Building Stones of Helston, Cornubian Arts & Science Trust, 37 pp.
25-27, Coinagehall Street — Topaz Granite
Topaz Granite at 25-27, Coinagehall Street
Topaz Granite at 25-27, Coinagehall Street (detail 2)
    Entry submitted by Ruth Siddall

More stone at 25-27, Coinagehall Street

  • Helston Greenstone

Nearby

The closest other recorded buildings.

  • Barclays Bank, HelstonTremore Elvan20 m · about 1 min walk
  • 31-33, Coinagehall StreetLarvikite Bronze Pearl20 m · about 1 min walk
  • Helston Wesleyan ChapelPlymouth Marble30 m · about 1 min walk
  • Five Wells Lane Car ParkDelabole Slate40 m · about 1 min walk
  • Coinagehall StreetCarnmenellis Granite40 m · about 1 min walk
  • Blue Anchor InnCornish Granite60 m · about 1 min walk

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Funding, sponsorship and supporting institutions

  • Marelambis Ltd.
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  • Geologists' Association Curry Fund
  • Geoscience Wales
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  • 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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