Within the history of
metalworking
Metalworking is the process of shaping and reshaping metals to create useful objects, parts, assemblies, and large scale structures. As a term it covers a wide and diverse range of processes, skills, and tools for producing objects on every scale ...
, medieval stone moulds are well represented in the
Herbert Art Gallery & Museum
Herbert Art Gallery & Museum (also known as the Herbert) is a museum, art gallery, records archive, learning centre, media studio and creative arts facility on Jordan Well, Coventry, England.
Overview
The museum is named after Sir Alfred Herb ...
in
Coventry
Coventry ( or ) is a City status in the United Kingdom, city in the West Midlands (county), West Midlands, England. It is on the River Sherbourne. Coventry has been a large settlement for centuries, although it was not founded and given its ...
with over 169 examples. The
moulds from
Coventry
Coventry ( or ) is a City status in the United Kingdom, city in the West Midlands (county), West Midlands, England. It is on the River Sherbourne. Coventry has been a large settlement for centuries, although it was not founded and given its ...
are from a highly
calcareous
Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines.
In zoology
''Calcareous'' is used as an adje ...
mudstone
Mudstone, a type of mudrock, is a fine-grained sedimentary rock whose original constituents were clays or muds. Mudstone is distinguished from '' shale'' by its lack of fissility (parallel layering).Blatt, H., and R.J. Tracy, 1996, ''Petrology. ...
of
Jurassic
The Jurassic ( ) is a Geological period, geologic period and System (stratigraphy), stratigraphic system that spanned from the end of the Triassic Period million years ago (Mya) to the beginning of the Cretaceous Period, approximately Mya. The J ...
type.
Such stone comes from
Southam
Southam () is a market town and civil parish in the Stratford-on-Avon district of Warwickshire, England. Southam is situated on the River Stowe (called 'The Brook' by many locals), which flows from Napton-on-the-Hill and joins Warwickshire's R ...
,
Long Itchington
Long Itchington is a large village and civil parish in Warwickshire, England, which at the 2011 Census had a population of 2,013. The village is named after the River Itchen which flows to the south and west of the village. Long Itchington is ar ...
and
Harbury
Harbury is a village and civil parish in the Stratford-on-Avon district of Warwickshire, England. It is about west-southwest of Southam and about southeast of Royal Leamington Spa. The parish includes the hamlet of Deppers Bridge. The 2011 C ...
, all less than 15 miles from Coventry. There must have been a well organised trade in raw material, production and export sales of the finished product but despite this no documentary evidence has been preserved of the industry. The trade must be between user and supplier directly. Excavations at Bayley Lane in 1988 produced 69 stone moulds so must have been one of the production centres in Coventry.
Some moulds were used as a one use mould for objects made from precious metals for an elite clientele, but most were for more mundane objects such as belt buckles and were used until they were broken or cracked. Moulds changed along with fashion which allows them to be dated quite accurately.
[''The Excavations at Broadgate East, Coventry 1974-5'' by Margaret Rylatt and Mike Stokes, ]
See also
*
Casting (metalworking)
In metalworking and jewelry making, casting is a process in which a liquid metal is delivered into a mold (usually by a crucible) that contains a negative impression (i.e., a three-dimensional negative image) of the intended shape. The metal is ...
References
Medieval culture
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