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Earth Science Conservation Review

Summary Full report
Boghill Quarry, HightownAntrim
Site number:549
ESCC:EA
Locality Type:Quarry (working) Status: local interest
Grid Reference: J292802 Approximate
Google maps: 54.65381,-5.99817
County: AntrimCouncil area:Antrim & Newtownabbey Borough Council
Period:Tertiary
Lithostrat:Antrim Lava Group, Upper Basalt Formation
Site Description
image: 0549a.jpg Boghill Quarry, Hightown, Co.Antrim, May 1997.
Boghill Quarry, Hightown, Co.Antrim, May 1997.
Highlights:
Tertiary basalt with zeolite minerals.
Introduction:
This is a small active quarry in the Upper Basalt Formation. The area of principal mineralogical interest is an old part of the quarry near the entrance road and behind the quarry plant.
Description:
The area comprises low quarry faces and an area of boulders and quarry rubble.
image: 0549b.jpg Boghill Quarry, Hightown, Co.Antrim, May 1997: stellerite.
Boghill Quarry, Hightown, Co.Antrim, May 1997: stellerite.
An olive-brown coloured, amygdaloidal basalt/andesite lava, often with clay alteration, contains stilbite, stellerite, chabazite and analcite.
image: 0549c.jpg Boghill Quarry, Hightown, Co.Antrim, May 1997: apophyllite.
Boghill Quarry, Hightown, Co.Antrim, May 1997: apophyllite.
Black basalt in the main quarry occasionally contains vesicles with thomsonite, apophyllite and gyrolite.
Conclusions:
Since the initial site visit in 1997, the quarry owners have cleared and covered the area for use in manufacturing concrete blocks [Harry Foy, personal communication 1999]. Unfortunately the quarry is now of low interest.
Keywords
Minerals:Analcite, Chabazite, Gyrolite, Stilbite, Thomsonite, Zeolites, Apophyllite, Stellerite
Rocks:Amydaloidal Basalt, Andesite
Structures:amygdales, vesicles
Access
Management:
Active quarry: access restricted. Monitor and collect material.
Uses
Uses:Small, active quarry.

Record type: ESCR report Recorded by: R. Nawaz and N.R. Moles
Entered by: E M Porter
Last updated:07 MAY 68

 Enlander, I., Dempster, M. & Doughty, P., 2026. Boghill Quarry, Hightown, County Antrim, site details. [In] Earth Science Conservation Review.
https://www.habitas.org.uk/escr/site.php?item=549. Accessed on 2026-11-05.

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