Geopark Poetry Map Prompts 3

Hello Earthlovers and Poetry Writers! This is Day 3 of a fortnight of poetry prompts to help you write a site specific, geoheritage poem that will put that site on the digital Poetry Map of Marble Arch Caves Global Geopark. You still have time to submit your poem. The closing date is 15th June 2021.You can email GeoparkPoetryMap@gmail.com and I can email a map of the Geopark and plenty of supporting material that will give you useful background to many of the sites.

Today I want to look at the interaction between the land and how it influences the development of industry in a region. Belleek Pottery is an international brand. So many of us have been given some Belleek ceramics as a wedding gift or a landmark birthday or anniversary present. When I led the Celtic Women International Brigit’s Day Tour in 2011, a visit to the factory in Belleek was a special request for the itinerary for a group of visitors from the USA.

But the reason Belleek has become the internationally renowned ceramic brand is down to the feldspar and kaolin deposits in the region of Castle Caldwell. Let me quote from the document created for the Geopark Poetry Map project by Martina O’Neill, Development Officer-Partnerships & Engagement.

During the 1840`s the Caldwell family fortune declined, leading to the entire estate,
including the village of Belleek, being passed to John Caldwell Bloomfield. It was Bloomfield
who commissioned a geological survey of the estate, revealing rich mineral deposits
of Feldspar and Kaolin (china clay). These minerals are important raw materials used in
the production of fine china and so Bloomfield capitalised on his good fortune by founding
the now world famous Belleek Pottery and to this end a large industrial lime kiln is present
along the loughshore.


The rock that surrounds Castle Caldwell Forest form part of what is known as the Lough
Derg inlier, inlier being the term given to an area of formation of older rock surrounded by
younger ones. The inlier allows a window through the ‘shallow’ sub-surface rocks to reveal
deeper and older formations. These are metamorphic rocks, pegmatites, have been formed
due to the transformation of existing rocks, by heat and pressure. These are coarsely
crystalline granitic rock produced in the final stages of cooling from the molten state. Veins
of unaltered pegmatite are found in this area, cutting though the earlier rocks and their
structure. They contain quartz, microcline feldspar and the micas biotite and muscovite. It
primarily this microcline feldspar, along with a clay similar to Kaolin also found on the estat that provided the original raw material for the porcelain produced at Belleek Pottery. Kaolin
is typically associated with the weathering of rocks rich in feldspar.

Martina O’Neill for Marble Arch Caves UNESCO Global Geopark

Do you have a poem about Castle Caldwell or Belleek china? Did you purchase some as a souvenir of a trip to Ireland? Or was it a wedding present? Consider how the land has sustained employment for generations in the area and its by-product travelled the world.

If you do have a poem about this MACGeopark site, please submit your poem to be considered for the MACGeopark Poetry Map. Email me for full submission guidelines at GeoparkPoetryMap@gmail.com.

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