Photograph of the left side of stone adze (ISAP 12071) from Kilrea, Co. Derry, from the Ulster Museum (UM WM 2613). Macro-ID - Porcellanite Petrology - Grey, lightly speckled, lineated streaked in bands, fine mottled. Description - Sides - Both rounded, very regular, well ground
Adze | Porcellanite
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Photograph of face 2 of stone adze (ISAP 12071) from Kilrea, Co. Derry, from the Ulster Museum (UM WM 2613). Macro-ID - Porcellanite Petrology - Grey, lightly speckled, lineated streaked in bands, fine mottled. Description - Sides - Both rounded, very regular, well ground and pol
Adze | Porcellanite
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Photograph of face 1 of stone adze (ISAP 12071) from Kilrea, Co. Derry, from the Ulster Museum (UM WM 2613). Macro-ID - Porcellanite Petrology - Grey, lightly speckled, lineated streaked in bands, fine mottled. Description - Sides - Both rounded, very regular, well ground and pol
Adze | Porcellanite
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Photograph of face 2 of stone adze (ISAP 11712) from River Bann Near Coleraine, Co. Derry, from the Ulster Museum (UM WM 3009). Macro-ID - Porcellanite. Micro-ID - Porcellanite II. Petrology - Grey, evenly coarse mottled. Description - Sides - Left is slightly thicker than right,
Adze | Porcellanite
Image
Photograph of face 1 of stone adze (ISAP 11712) from River Bann Near Coleraine, Co. Derry, from the Ulster Museum (UM WM 3009). Macro-ID - Porcellanite. Micro-ID - Porcellanite II. Petrology - Grey, evenly coarse mottled. Description - Sides - Left is slightly thicker than right,
Adze | Porcellanite
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Photograph of the right side of stone axe/chisel (ISAP 11599) from Coleraine, Co. Derry, from the Ulster Museum (UM WM 3127). Macro-ID - Schist. Micro-ID - Schist I. Petrology - Green grey coarse gritty foliated psammitic schist. Description - Sides - Pointed. Sides and edge merg
Axe/chisel | Schist
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Photograph of the left side of stone axe/chisel (ISAP 11599) from Coleraine, Co. Derry, from the Ulster Museum (UM WM 3127). Macro-ID - Schist. Micro-ID - Schist I. Petrology - Green grey coarse gritty foliated psammitic schist. Description - Sides - Pointed. Sides and edge merge
Axe/chisel | Schist
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Photograph of face 2 of stone axe/chisel (ISAP 11599) from Coleraine, Co. Derry, from the Ulster Museum (UM WM 3127). Macro-ID - Schist. Micro-ID - Schist I. Petrology - Green grey coarse gritty foliated psammitic schist. Description - Sides - Pointed. Sides and edge merge. Junct
Axe/chisel | Schist
Image
Photograph of face 1 of stone axe/chisel (ISAP 11599) from Coleraine, Co. Derry, from the Ulster Museum (UM WM 3127). Macro-ID - Schist. Micro-ID - Schist I. Petrology - Green grey coarse gritty foliated psammitic schist. Description - Sides - Pointed. Sides and edge merge. Junct
Axe/chisel | Schist
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Photograph of section face of stone axe (ISAP 10830) from Port Stewart, Co. Derry, from the Ulster Museum (UM 1956:193). Macro-ID - Porcellanite. Micro-ID - Porcellanite Ia. Petrology - Light grey, densely evenly fine mottled. Description - Sides - pointed, but not sharply. No Ed
Axe | Porcellanite
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Photograph of face 1 of stone axe (ISAP 10830) from Port Stewart, Co. Derry, from the Ulster Museum (UM 1956:193). Macro-ID - Porcellanite. Micro-ID - Porcellanite Ia. Petrology - Light grey, densely evenly fine mottled. Description - Sides - pointed, but not sharply. No Edge. No
Axe | Porcellanite
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Photograph of the left side of stone adze (ISAP 10716) from Coleraine, Co. Derry, from the Ulster Museum (UM 1968:A415). Macro-ID - Shale. Micro-ID - Shale Ia. Petrology - Black fine grained parallel laminated shale. Description - Sides - Left flattened, right rounded. Junctions
Adze | Shale
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