Record ID: SWYOR-D1766C
Object type: SLAG
Broad period: UNKNOWN
County: Rotherham
Workflow stage: Awaiting validation
A piece of crystalline silver coloured metal, perhaps galena, lead ore or metallic slag, indicative of metalworking. The date is unknown. It is 42.8mm long, 26.9mm wide and 12.6mm thick. It weighs 39.94g. It is irregularly shaped, and has a crystalline, faceted surface, and is highly reflective. The facets are of different sizes.
Created on: Monday 2nd September 2019
Last updated: Thursday 18th March 2021
Spatial data recorded.

Record ID: GAT-1F9FE7
Object type: SLAG
Broad period: UNKNOWN
County: Isle of Anglesey
Workflow stage: Awaiting validation
Lead-working waste/slag
Created on: Tuesday 29th March 2011
Last updated: Monday 26th October 2015
Spatial data recorded.

Record ID: GAT-1F8D58
Object type: SLAG
Broad period: UNKNOWN
County: Isle of Anglesey
Workflow stage: Awaiting validation
Lead-working waste/slag
Created on: Tuesday 29th March 2011
Last updated: Monday 26th October 2015
Spatial data recorded.

Record ID: GAT-1F8106
Object type: SLAG
Broad period: UNKNOWN
County: Isle of Anglesey
Workflow stage: Awaiting validation
T-shaped lump of lead-working waste/slag
Created on: Tuesday 29th March 2011
Last updated: Monday 26th October 2015
Spatial data recorded.

Record ID: BERK-80BA98
Object type: SLAG
Broad period: ROMAN
County: Oxfordshire
Workflow stage: Awaiting validation
A lump of lead cast-off from the manufacturing process. This material would have been removed from the surface of the molten metal, where the impurities rise during manufacturing. Although difficult to date, it is suggested that this slag could date from the Roman to Medieval periods. The slag fragment weighs 111 gms.
Created on: Thursday 4th December 2008
Last updated: Thursday 24th February 2011
Spatial data recorded. This findspot is known as 'Banbury', grid reference and parish protected.

Record ID: NCL-997952
Object type: SLAG
Broad period: ROMAN
County: Northumberland
Workflow stage: Awaiting validation
Piece of lead casting waste, probably of Roman date. The object in plan is roughly rectangular with one end that is widened and relatively flat. Possibly waste from casting a vessle foot.
Created on: Thursday 1st May 2008
Last updated: Thursday 8th September 2011
Spatial data recorded.

Record ID: NCL-9906F2
Object type: SLAG
Broad period: ROMAN
County: Northumberland
Workflow stage: Awaiting validation
Large piece of lead casting waste, probably of Roman date. The object in plan is roughly half of a circle with a thickening along the outer curved edge so that in section it is wedge shaped. One surface is relatively even in texture and may represent an impression from a ceramic crucible. Therefore this object may be waste from lead processing removed from a crucible or mould.
Created on: Thursday 1st May 2008
Last updated: Thursday 8th September 2011
Spatial data recorded.

Record ID: SOMDOR-264CD5
Object type: SLAG
Broad period: ROMAN
County: Somerset
Workflow stage: Awaiting validation
A single lump of lead tap slag or run off from melting/casting lead found in association with a large quantity of Roman pottery. This may indicate the positon of a building. The object is long and sinuous, measuring 71.29mm x 14.16mm x 4.03mm, and weighing 29.69g.
Created on: Monday 8th January 2007
Last updated: Thursday 24th February 2011
Spatial data recorded. This findspot is known as 'Westbury Sub Mendip', grid reference and parish protected.

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Record ID: NCL-B48B08
Object type: SLAG
Broad period: UNKNOWN
County: Northumberland
Workflow stage: Awaiting validation
An undated globule of argentiferous lead slag of unknown date. One side is relatively flat, suggesting the slag solidified on a flat surface. The overall shape is amorphous. Numerous circular corrosive copper alloy spots are found evenly on the surface, suggesting deposition next to a copper-alloy object. Two broken edges reveal a clean/pure lead interior with no air bubbles.
Created on: Thursday 10th August 2006
Last updated: Thursday 24th February 2011
Spatial data recorded. This findspot is known as 'Field 6', grid reference and parish protected.