Photograph of the side of stone axe (ISAP 16987) from Glenhead, Co. Antrim, from the National Museum of Ireland (NMI KK:13437). Macro-ID - Porcellanite? Petrology - Description - Sides - Left broader than right. Junctions of side with edge merge, damaged with butt. Edge - Worn an
Axe | Porcellanite?
Image
Photograph of face 2 of stone axe (ISAP 16987) from Glenhead, Co. Antrim, from the National Museum of Ireland (NMI KK:13437). Macro-ID - Porcellanite? Petrology - Description - Sides - Left broader than right. Junctions of side with edge merge, damaged with butt. Edge - Worn and
Axe | Porcellanite?
Image
Photograph of face 1 of stone axe (ISAP 16987) from Glenhead, Co. Antrim, from the National Museum of Ireland (NMI KK:13437). Macro-ID - Porcellanite? Petrology - Description - Sides - Left broader than right. Junctions of side with edge merge, damaged with butt. Edge - Worn and
Axe | Porcellanite?
Image
Photograph of the right side of stone axe (ISAP 12609) from Glenhead, Co. Antrim, from the Ulster Museum (UM WM 2055). Macro-ID - Gabbro Petrology - Coarse (< 5mm) intrusive, 60% feldspar, brown pyroxene groundmass. Description - Sides - Both broad rounded. Junctions of sides wit
Axe | Gabbro
Image
Photograph of face 1 of stone axe (ISAP 12609) from Glenhead, Co. Antrim, from the Ulster Museum (UM WM 2055). Macro-ID - Gabbro Petrology - Coarse (< 5mm) intrusive, 60% feldspar, brown pyroxene groundmass. Description - Sides - Both broad rounded. Junctions of sides with edge c
Axe | Gabbro
Image
Photograph of face 2 of stone axe (ISAP 12609) from Glenhead, Co. Antrim, from the Ulster Museum (UM WM 2055). Macro-ID - Gabbro Petrology - Coarse (< 5mm) intrusive, 60% feldspar, brown pyroxene groundmass. Description - Sides - Both broad rounded. Junctions of sides with edge c
Axe | Gabbro
Image
Photograph of polarised thin section of stone axe (ISAP 16987) from Glenhead, Co. Antrim, from the National Museum of Ireland (NMI KK:13437). Macro-ID - Porcellanite? Petrology - Description - Sides - Left broader than right. Junctions of side with edge merge, damaged with butt.
Axe | Porcellanite?
Image
Photograph of cross polarised thin section of stone axe (ISAP 16987) from Glenhead, Co. Antrim, from the National Museum of Ireland (NMI KK:13437). Macro-ID - Porcellanite? Petrology - Description - Sides - Left broader than right. Junctions of side with edge merge, damaged with
Axe | Porcellanite?
Image
Photograph of polarised thin section of stone axe (ISAP 12609) from Glenhead, Co. Antrim, from the Ulster Museum (UM WM 2055). Macro-ID - Gabbro Petrology - Coarse (< 5mm) intrusive, 60% feldspar, brown pyroxene groundmass. Description - Sides - Both broad rounded. Junctions of s
Axe | Gabbro
Image
Photograph of cross polarised thin section of stone axe (ISAP 12609) from Glenhead, Co. Antrim, from the Ulster Museum (UM WM 2055). Macro-ID - Gabbro Petrology - Coarse (< 5mm) intrusive, 60% feldspar, brown pyroxene groundmass. Description - Sides - Both broad rounded. Junction
Axe | Gabbro
Image
Scanned drawing of stone axe (ISAP 16987) from Glenhead, Co. Antrim, from the National Museum of Ireland (NMI KK:13437). Macro-ID - Porcellanite? Petrology - Description - Sides - Left broader than right. Junctions of side with edge merge, damaged with butt. Edge - Worn and blunt
Axe | Porcellanite?
Image
Scanned drawing of stone axe (ISAP 12609) from Glenhead, Co. Antrim, from the Ulster Museum (UM WM 2055). Macro-ID - Gabbro Petrology - Coarse (< 5mm) intrusive, 60% feldspar, brown pyroxene groundmass. Description - Sides - Both broad rounded. Junctions of sides with edge clear.
Axe | Gabbro
Image