Mindat Logo

Mourne Mts, Co. Down, Northern Ireland, UK
This page is currently not sponsored. Click here to sponsor this page.

 


Detailed Mineral List:
Albite
Formula: NaAlSi3O8
Reference: F. Rutley: "Elements of Mineralogy", 12th Ed. (1900)
Localities: Recorded from at least 2 other localities in this region.
Anorthite
Formula: CaAl2Si2O8
Reference: F. Rutley: "Elements of Mineralogy", 12th Ed. (1900)
Anorthite var: Labradorite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
Reference: F. Rutley: "Elements of Mineralogy", 12th Ed. (1900)
'Apophyllite'
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Beryl
Formula: Be3Al2(Si6O18)
Reference: No reference listed
Localities: Recorded from at least 3 other localities in this region.
Photo: © Stephen Moreton. Beryl from Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Beryl var: Aquamarine
Formula: Be3Al2Si6O18
Reference: UKJMM Vol.29 p.21
Photo: Aquamarine from Mourne Mts, Co. Down, Northern Ireland, UK
'Biotite'
Locality: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Calcite
Formula: CaCO3
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Chabazite-Ca
Formula: (Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Chamosite
Formula: (Fe2+,Mg)5Al(AlSi3O10)(OH)8
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Danalite
Formula: Fe2+4(Be3Si3O12)S
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
'Feldspar Group'
Localities: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Slieve Bearnagh, Mourne Mts, Co. Down, Northern Ireland, UK
Slieve Binnian (Sliabh Binneáin), Mourne Mts, Co. Down, Northern Ireland, UK
Fluorite
Formula: CaF2
Localities: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Pigeon Rock Mountain, Mourne Mts, Co. Down, Northern Ireland, UK
Photo: © Dr Richard Unitt. Fluorite from Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
'Gadolinite'
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Heulandite-Ca
Formula: (Ca,Na)2-3Al3(Al,Si)2Si13O36 · 12H2O
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Magnetite
Formula: Fe2+Fe3+2O4
Locality: Pigeon Rock Mountain, Mourne Mts, Co. Down, Northern Ireland, UK
'Mica Group'
Localities: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Slieve Bearnagh, Mourne Mts, Co. Down, Northern Ireland, UK
'Monazite'
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Slievenamiskan, Spelga, Mourne Mts, Co. Down, Northern Ireland, UK
Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Photo: © Dr Stephen Moreton. Muscovite from Slievenamiskan, Spelga, Mourne Mts, Co. Down, Northern Ireland, UK
Opal var: Opal-AN
Formula: SiO2 · nH2O
Locality: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Orthoclase
Formula: KAlSi3O8
Localities: Pigeon Rock Mountain, Mourne Mts, Co. Down, Northern Ireland, UK
Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Photo: © Dr Richard Unitt. Orthoclase from Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Prehnite
Formula: Ca2Al2Si3O10(OH)2
Reference: F. Rutley: "Elements of Mineralogy", 12th Ed. (1900)
Quartz
Formula: SiO2
Locality: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Photo: Quartz from Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Quartz var: Smoky Quartz
Formula: SiO2
Localities: Slievenamiskan, Spelga, Mourne Mts, Co. Down, Northern Ireland, UK
Pigeon Rock Mountain, Mourne Mts, Co. Down, Northern Ireland, UK
Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Slieve Bearnagh, Mourne Mts, Co. Down, Northern Ireland, UK
Slieve Binnian (Sliabh Binneáin), Mourne Mts, Co. Down, Northern Ireland, UK
Photo: © Dr Richard Unitt. Smoky Quartz from Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Schorl
Formula: Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Locality: Pigeon Rock Mountain, Mourne Mts, Co. Down, Northern Ireland, UK
Siderophyllite
Formula: KFe2+2Al(Al2Si2O10)(OH)2
Localities: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Greisen vein outcrop, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
'Stilbite'
Reference: F. Rutley: "Elements of Mineralogy", 12th Ed. (1900)
Stilbite-Ca
Formula: NaCa4[Al9Si27O72] · nH2O
Locality: Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Photo: © Steve Rust. Stilbite-Ca from Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Titanite
Formula: CaTi(SiO4)O
Locality: Slievenamiskan, Spelga, Mourne Mts, Co. Down, Northern Ireland, UK
Topaz
Formula: Al2(SiO4)(F,OH)2
Localities: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Lindsay's Leap, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Greisen vein outcrop, Newcastle, Mourne Mts, Co. Down, Northern Ireland, UK
Photo: © Steve Rust. Topaz from Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
'Tourmaline'
Formula: A(D3)G6(T6O18)(BO3)3X3Z
Localities: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK
Slieve Bearnagh, Mourne Mts, Co. Down, Northern Ireland, UK
'Zinnwaldite'
Formula: KLiFe2+Al(AlSi3O10)(F,OH)2
Reference: [Specimen in the Natural History Museum, London]
Zircon
Formula: ZrSiO4
Locality: Diamond Rocks, Mourne Mts, Co. Down, Northern Ireland, UK


34 entries listed. 21 valid minerals.
Mineral and/or Locality  
Search Google  
Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of thousands of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
Current server date and time: November 23, 2014 11:02:50 Page generated: November 22, 2014 00:20:16
Mineral and Locality Search
Mineral:
and/or Locality:
Options
Fade toolbar when not in focusFix toolbar to bottom of page
Hide Social Media Links
Slideshow frame delay seconds