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
Image
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 11862) from Moorfield, Co. Tyrone, from the Ulster Museum (UM WM 2835). Macro-ID - Porcellanite Petrology - Grey, coarse - very coarse blotchy banded mottled. Description - Sides - Both rounded. Junctions of sides with edge damaged on left
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
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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 left side of stone adze (ISAP 09094) from White Park, Co. Antrim, from the Ulster Museum (UM 3783R). Macro-ID - Porcellanite. Micro-ID - Porcellanite II. Petrology - Dark grey, fine grey banded mottled around haematite clusters. Description - Sides - right point
Adze | Porcellanite
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Photograph of face 2 of stone adze (ISAP 9094) from White Park, Co. Antrim, from the Ulster Museum (UM 3783R). Macro-ID - Porcellanite. Micro-ID - Porcellanite II. Petrology - Dark grey, fine grey banded mottled around haematite clusters. Description - Sides - right pointed, left
Adze | Porcellanite
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Photograph of face 1 of stone adze (ISAP 09094) from White Park, Co. Antrim, from the Ulster Museum (UM 3783R). Macro-ID - Porcellanite. Micro-ID - Porcellanite II. Petrology - Dark grey, fine grey banded mottled around haematite clusters. Description - Sides - right pointed, lef
Adze | Porcellanite
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Photograph of the right side of stone adze (ISAP 09052) from White Park, Co. Antrim, from the Ulster Museum (UM 3783Y23:33). Macro-ID - Porcellanite Petrology - Grey, very coarse densely lineated evenly grey nodular streaked with haematite inclusions. Description - Sides - Narrow
Adze | Porcellanite
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Photograph of face 2 of stone adze (ISAP 09052) from White Park, Co. Antrim, from the Ulster Museum (UM 3783Y23:33). Macro-ID - Porcellanite Petrology - Grey, very coarse densely lineated evenly grey nodular streaked with haematite inclusions. Description - Sides - Narrow flatten
Adze | Porcellanite
Image
Photograph of face 1 of stone adze (ISAP 09052) from White Park, Co. Antrim, from the Ulster Museum (UM 3783Y23:33). Macro-ID - Porcellanite Petrology - Grey, very coarse densely lineated evenly grey nodular streaked with haematite inclusions. Description - Sides - Narrow flatten
Adze | Porcellanite
Image