Locality type: | Cave |
Classification |
---|
|
Species: | Gmelinite-Na |
Formula: | Na4(Si8Al4O24] · 11H2O |
Comments: | XRF indicates near pure gmelinite-Na composition. (S. Moreton, unpublished analysis, 2010). |
Colour: | yellow-orange |
Quality for species: | Good crystals or rich for species - important (!) |
Abundance at site: | Very common |
Confirmation |
---|
|
Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
---|
|
Natrolite | ⓘ2 photos of Gmelinite-Na associated with Natrolite at this locality. |
Data |
---|
|
Mineral Data: | Click here to view Gmelinite-Na data |
Locality Data: | Click here to view Two Mouthed Cave, Islandmagee, Co. Antrim, Northern Ireland, UK |
Data Identifiers |
---|
|
Mindat Occurrence Record ID: | 681543 |
Long-form Identifier: | 1:3:681543:1 |
GUID (UUID V4): | b7ea1db9-5560-4df9-aec7-a585bc479252 |
Nearest other occurrences of Gmelinite-Na |
---|
|
|
4.6km (2.8 miles) | ⓘBasalt quarry, Magheramorne, Glynn (Glynn Hill), Larne, Co. Antrim, Northern Ireland, UK |
19.1km (11.9 miles) | ⓘLittle Deerpark Quarry, Glenarm, Co. Antrim, Northern Ireland, UK |
References |
---|
|
|
Reference Search (possible matching items) |
---|
| | Journal (volume) | non-member subscription rates for this volume are: UK £13 (including P&P) and Overseas £15 (including P&P)...contact-metamorphosed chalk near Portmuck, Islandmagee, County Antrim Norman R. Moles 21–26 Mineralisation...mineralisation associated with the Whin Sill of northern England is described in a geological context in...ago by G. P. L. Walker near Portmuck in County Antrim, is described by Norman Moles. The article includes...geological context of mineralisation in Wales, in two articles, one of which includes a note on the ‘magnificent |
|
Two Mouthed Cave, Islandmagee, Co. Antrim, Northern Ireland, UK