Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Phillipsite Subgroup from
Dunseverick, County Antrim, Northern Ireland, UK


01364820017368055437178.jpg
Phillipsite Subgroup, etc.

Dunseverick, County Antrim, Northern Ireland, UK
01493050017361124878583.jpg
Phillipsite Subgroup

Dunseverick, County Antrim, Northern Ireland, UK
03532480017272039034032.jpg
Phillipsite Subgroup, etc.

Dunseverick, County Antrim, Northern Ireland, UK
01493050017361124878583.jpg
Phillipsite Subgroup

Dunseverick, County Antrim, Northern Ireland, UK
03532480017272039034032.jpg
Phillipsite Subgroup, etc.

Dunseverick, County Antrim, Northern Ireland, UK
03691000017361124675005.jpg
Phillipsite Subgroup

Dunseverick, County Antrim, Northern Ireland, UK
Locality type:Hamlet
Classification
Species:'Phillipsite Subgroup' (not an IMA approved species)
Formula:(Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Colour:White
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Common
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Associated Minerals Based on Photo Data:
Thomsonite Subgroup2
Calcite1
Data
Mineral Data:Click here to view Phillipsite Subgroup data
Locality Data:Click here to view Dunseverick, County Antrim, Northern Ireland, UK
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:646173
Long-form Identifier:1:3:646173:7
GUID (UUID V4):0
Nearest other occurrences of Phillipsite Subgroup
4.7km (2.9 miles) ⓘGiant's Causeway, County Antrim, Northern Ireland, UK
12.4km (7.7 miles) ⓘCraigahulliar Quarry, Portrush, County Antrim, Northern Ireland, UK
32.2km (20.0 miles) ⓘGlenariff Valley, Garron Plateau, County Antrim, Northern Ireland, UK
34.7km (21.5 miles) ⓘFallowvee, Waterfoot, County Antrim, Northern Ireland, UK
39.8km (24.8 miles) ⓘTicloy, County Antrim, Northern Ireland, UK
44.3km (27.5 miles) ⓘLittle Deerpark Quarry, Glenarm, County Antrim, Northern Ireland, UK
55.7km (34.6 miles) ⓘLady Hill Quarry, Antrim, County Antrim, Northern Ireland, UK
59.9km (37.2 miles) ⓘCraighill Quarry, Ballyclare, County Antrim, Northern Ireland, UK
63.4km (39.4 miles) ⓘTwo Mouthed Cave, Islandmagee, County Antrim, Northern Ireland, UK
63.8km (39.7 miles) ⓘBasalt quarry, Magheramorne, Glynn (Glynn Hill), Larne, County Antrim, Northern Ireland, UK
References
Trevor Boyd Collection
 
and/or  
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