Cross at Sw422247 (Chyoone Cross) is a Grade II listed building in the Cornwall local planning authority area, England. First listed on 15 December 1988. Cross.

Cross at Sw422247 (Chyoone Cross)

WRENN ID
sleeping-plaster-winter
Grade
II
Local Planning Authority
Cornwall
Constituency
St Ives MP: Andrew George (LD)
Country
England
Date first listed
15 December 1988
Type
Cross
Address
Cross at Sw422247 (Chyoone Cross), St. Buryan, Lamorna and Paul
OS grid reference
SW 421 246
Coordinates
50.06636, -5.60389
Source
Historic England listing

Also on this page: flood risk · radon risk · weather exposure · detailed attributes ↓

Description

Chyoone Cross is a wayside cross located in St Buryan, likely dating from the late 9th century or early 10th century. It is a granite monolith shaped like a Latin cross, set into a roughly square granite base. The southeast face of the cross head features a relief figure of Christ at the intersection of the limbs, while the northwest face displays a slender low relief Latin cross. St Buryan is known for its historical significance as the site of a traditional Celtic monastery, which is believed to have been founded by Athelstan in the early 10th century. This cross is the largest known example in a series of crosses that bear the Christ motif, which inspired the development of a highly elaborate series of decorated crosses in west Cornwall during the mid-10th century.

Local climate

Cross at Sw422247 (Chyoone Cross) sits in a wetter-than-average part of the UK, with an average of 970 mm of rain a year. This makes it wetter than 75% of listed buildings in the UK. Its exposure to wind-driven rain is greater than that of 96% of listed buildings.

It experiences an average of 1 freeze-thaw cycle a year, fewer than 99% of listed buildings. Average temperatures at this location have risen by 0.2°C per decade since 1991.

Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.

More on this building

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