Meldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UKi
| Regional Level Types | |
|---|---|
| Meldon Aplite Quarry | Quarry (Abandoned) |
| Okehampton Hamlets | Civil Parish |
| West Devon | Borough |
| Devon | County |
| England | Constituent Country |
| UK | Country |
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Latitude & Longitude (WGS84):
50° 42' 32'' North , 4° 1' 56'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SX566919
Type:
Quarry (Abandoned) - last checked 2018
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Okehampton | 7,647 (2018) | 3.9km |
| South Zeal | 912 (2018) | 8.6km |
| Exbourne | 358 (2018) | 10.5km |
| Hatherleigh | 1,518 (2018) | 12.8km |
| Beaworthy | 236 (2018) | 12.9km |
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
Local clubs are the best way to get access to collecting localities
| Club | Location | Distance |
|---|---|---|
| British Micromount Society, Devon and Cornwall Branch Meetings | Liskeard, Cornwall | 42km |
Note on the mineral list:
Highly doubtful occurrences reported by A.W.G. Kingsbury from the Meldon aplite are amblygonite, beryllonite, brandtite, chrysoberyl, danburite, euclase, eucryptite, eudidymite, leucophanite, milarite, priceite, rhodizite, and spodumene. However, milarite was later confirmed (Peter Edwards collection, analysis by Peter Tandy at NHM London).
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
48 valid minerals. 14 erroneous literature entries.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Antimony | 1.CA.05 | Sb |
| ⓘ | Native Arsenic | 1.CA.05 | As |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Löllingite | 2.EB.15a | FeAs2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| ⓘ | Galenobismutite ? | 2.JB.25e | PbBi2S4 |
| Group 3 - Halides | |||
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | 'Microlite Group' | 4.00. | A2-mTa2X6-wZ-n |
| ⓘ | 'Pyrochlore Group' | 4.00. | A2Nb2(O,OH)6Z |
| ⓘ | Chrysoberyl ? | 4.BA.05 | BeAl2O4 |
| ⓘ | Arsenolite | 4.CB.50 | As2O3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Columbite-(Mn) | 4.DB.35 | Mn2+Nb2O6 |
| ⓘ | Tantalite-(Mn) | 4.DB.35 | Mn2+Ta2O6 |
| ⓘ | Fersmite | 4.DG.05 | CaNb2O6 |
| ⓘ | Stibiconite | 4.DH.20 | Sb3+Sb5+2O6(OH) |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Siderite | 5.AB.05 | FeCO3 |
| Group 6 - Borates | |||
| ⓘ | Priceite ? | 6.EB.25 | Ca2B5O7(OH)5 · H2O |
| ⓘ | Rhodizite ? | 6.GC.05 | (K,Cs)Al4Be4(B,Be)12O28 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Scheelite | 7.GA.05 | Ca(WO4) |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Beryllonite ? | 8.AA.10 | NaBePO4 |
| ⓘ | Herderite ? | 8.BA.10 | CaBe(PO4)F |
| ⓘ | Amblygonite ? | 8.BB.05 | LiAl(PO4)F |
| ⓘ | Montebrasite | 8.BB.05 | LiAl(PO4)(OH) |
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| ⓘ | Brandtite ? | 8.CG.10 | Ca2Mn2+(AsO4)2 · 2H2O |
| ⓘ | Autunite | 8.EB.05 | Ca(UO2)2(PO4)2 · 10-12H2O |
| Group 9 - Silicates | |||
| ⓘ | Eucryptite ? | 9.AA.05 | LiAlSiO4 |
| ⓘ | Grossular | 9.AD.25 | Ca3Al2(SiO4)3 |
| ⓘ | Euclase ? | 9.AE.10 | BeAl(SiO4)(OH) |
| ⓘ | Topaz | 9.AF.35 | Al2(SiO4)(F,OH)2 |
| ⓘ | Malayaite | 9.AG.15 | CaSn(SiO4)O |
| ⓘ | Datolite | 9.AJ.20 | CaB(SiO4)(OH) |
| ⓘ | Axinite-(Fe) | 9.BD.20 | Ca2Fe2+Al2BSi4O15OH |
| ⓘ | Epidote | 9.BG.05a | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| ⓘ | Zoisite | 9.BG.10 | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| ⓘ | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| ⓘ | Cordierite | 9.CJ.10 | Mg2Al4Si5O18 |
| ⓘ | Elbaite | 9.CK.05 | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Milarite | 9.CM.05 | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Hedenbergite | 9.DA.15 | CaFe2+Si2O6 |
| ⓘ | Spodumene ? | 9.DA.30 | LiAlSi2O6 |
| ⓘ | Actinolite | 9.DE.10 | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| ⓘ | Tremolite | 9.DE.10 | ◻Ca2Mg5(Si8O22)(OH)2 |
| ⓘ | Bavenite | 9.DF.25 | Ca4Be2Al2Si9O26(OH)2 |
| ⓘ | Wollastonite | 9.DG.05 | Ca3(Si3O9) |
| ⓘ | Eudidymite ? | 9.DG.60 | Na2Be2Si6O15 · H2O |
| ⓘ | Leucophanite ? | 9.DH.05 | NaCaBeSi2O6F |
| ⓘ | Prehnite | 9.DP.20 | Ca2Al2Si3O10(OH)2 |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Montmorillonite | 9.EC.40 | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| ⓘ | Palygorskite | 9.EE.20 | ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O |
| ⓘ | Petalite | 9.EF.05 | LiAl(Si4O10) |
| ⓘ | Orthoclase | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Albite | 9.FA.35 | Na(AlSi3O8) |
| ⓘ | Danburite ? | 9.FA.65 | CaB2Si2O8 |
| ⓘ | Marialite | 9.FB.15 | Na4Al3Si9O24Cl |
| ⓘ | Pollucite ? | 9.GB.05 | (Cs,Na)2(Al2Si4O12) · 2H2O |
| ⓘ | Laumontite | 9.GB.10 | CaAl2Si4O12 · 4H2O |
| ⓘ | Stilbite-Ca | 9.GE.10 | NaCa4(Si27Al9)O72 · 28H2O |
| Unclassified | |||
| ⓘ | 'Apophyllite Group' | - | AB4[Si8O22]X · 8H2O |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Feldspar Group' | - | |
| ⓘ | 'Heulandite Subgroup' | - | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| ⓘ | 'Lepidolite' | - | |
| ⓘ | 'Tourmaline var. Rubellite' | - | A(D3)G6(T6O18)(BO3)3X3Z |
| ⓘ | '' | - | AD3G6(T6O18)(BO3)3X3Z |
| ⓘ | 'var. Verdelite' | - | A(D3)G6(T6O18)(BO3)3X3Z |
| ⓘ | 'Feldspar Group var. Perthite' | - | |
| ⓘ | 'K Feldspar' | - | |
| ⓘ | 'Columbite-Tantalite' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| H | ⓘ Apophyllite Group | AB4[Si8O22]X · 8H2O |
| H | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| H | ⓘ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| H | ⓘ Brandtite | Ca2Mn2+(AsO4)2 · 2H2O |
| H | ⓘ Datolite | CaB(SiO4)(OH) |
| H | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| H | ⓘ Euclase | BeAl(SiO4)(OH) |
| H | ⓘ Eudidymite | Na2Be2Si6O15 · H2O |
| H | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| H | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| H | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| H | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| H | ⓘ Montebrasite | LiAl(PO4)(OH) |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| H | ⓘ Palygorskite | ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O |
| H | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| H | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| H | ⓘ Priceite | Ca2B5O7(OH)5 · H2O |
| H | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| H | ⓘ Stibiconite | Sb3+Sb25+O6(OH) |
| H | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| H | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| H | ⓘ Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| H | ⓘ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Li | Lithium | |
| Li | ⓘ Amblygonite | LiAl(PO4)F |
| Li | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Li | ⓘ Eucryptite | LiAlSiO4 |
| Li | ⓘ Montebrasite | LiAl(PO4)(OH) |
| Li | ⓘ Petalite | LiAl(Si4O10) |
| Li | ⓘ Spodumene | LiAlSi2O6 |
| Be | Beryllium | |
| Be | ⓘ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Be | ⓘ Beryllonite | NaBePO4 |
| Be | ⓘ Beryl | Be3Al2(Si6O18) |
| Be | ⓘ Chrysoberyl | BeAl2O4 |
| Be | ⓘ Euclase | BeAl(SiO4)(OH) |
| Be | ⓘ Eudidymite | Na2Be2Si6O15 · H2O |
| Be | ⓘ Herderite | CaBe(PO4)F |
| Be | ⓘ Leucophanite | NaCaBeSi2O6F |
| Be | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Be | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| B | Boron | |
| B | ⓘ Danburite | CaB2Si2O8 |
| B | ⓘ Datolite | CaB(SiO4)(OH) |
| B | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| B | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| B | ⓘ Priceite | Ca2B5O7(OH)5 · H2O |
| B | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| B | ⓘ Tourmaline var. Rubellite | A(D3)G6(T6O18)(BO3)3X3Z |
| B | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| B | ⓘ Tourmaline var. Verdelite | A(D3)G6(T6O18)(BO3)3X3Z |
| C | Carbon | |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Siderite | FeCO3 |
| O | Oxygen | |
| O | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| O | ⓘ Albite | Na(AlSi3O8) |
| O | ⓘ Amblygonite | LiAl(PO4)F |
| O | ⓘ Apophyllite Group | AB4[Si8O22]X · 8H2O |
| O | ⓘ Arsenolite | As2O3 |
| O | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| O | ⓘ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| O | ⓘ Beryllonite | NaBePO4 |
| O | ⓘ Brandtite | Ca2Mn2+(AsO4)2 · 2H2O |
| O | ⓘ Beryl | Be3Al2(Si6O18) |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Chrysoberyl | BeAl2O4 |
| O | ⓘ Cordierite | Mg2Al4Si5O18 |
| O | ⓘ Danburite | CaB2Si2O8 |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Datolite | CaB(SiO4)(OH) |
| O | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Euclase | BeAl(SiO4)(OH) |
| O | ⓘ Eucryptite | LiAlSiO4 |
| O | ⓘ Eudidymite | Na2Be2Si6O15 · H2O |
| O | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| O | ⓘ Fersmite | CaNb2O6 |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Grossular | Ca3Al2(SiO4)3 |
| O | ⓘ Hedenbergite | CaFe2+Si2O6 |
| O | ⓘ Herderite | CaBe(PO4)F |
| O | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| O | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| O | ⓘ Leucophanite | NaCaBeSi2O6F |
| O | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
| O | ⓘ Tantalite-(Mn) | Mn2+Ta2O6 |
| O | ⓘ Malayaite | CaSn(SiO4)O |
| O | ⓘ Marialite | Na4Al3Si9O24Cl |
| O | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| O | ⓘ Montebrasite | LiAl(PO4)(OH) |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| O | ⓘ Orthoclase | K(AlSi3O8) |
| O | ⓘ Palygorskite | ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O |
| O | ⓘ Petalite | LiAl(Si4O10) |
| O | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| O | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| O | ⓘ Priceite | Ca2B5O7(OH)5 · H2O |
| O | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| O | ⓘ Tourmaline var. Rubellite | A(D3)G6(T6O18)(BO3)3X3Z |
| O | ⓘ Scheelite | Ca(WO4) |
| O | ⓘ Siderite | FeCO3 |
| O | ⓘ Spodumene | LiAlSi2O6 |
| O | ⓘ Stibiconite | Sb3+Sb25+O6(OH) |
| O | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| O | ⓘ Tourmaline | AD3G6(T6O18)(BO3)3X3Z |
| O | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| O | ⓘ Tourmaline var. Verdelite | A(D3)G6(T6O18)(BO3)3X3Z |
| O | ⓘ Wollastonite | Ca3(Si3O9) |
| O | ⓘ Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| O | ⓘ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| F | Fluorine | |
| F | ⓘ Amblygonite | LiAl(PO4)F |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| F | ⓘ Fluorite | CaF2 |
| F | ⓘ Herderite | CaBe(PO4)F |
| F | ⓘ Leucophanite | NaCaBeSi2O6F |
| F | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Na | Sodium | |
| Na | ⓘ Albite | Na(AlSi3O8) |
| Na | ⓘ Beryllonite | NaBePO4 |
| Na | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | ⓘ Eudidymite | Na2Be2Si6O15 · H2O |
| Na | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Na | ⓘ Leucophanite | NaCaBeSi2O6F |
| Na | ⓘ Marialite | Na4Al3Si9O24Cl |
| Na | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Na | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Na | ⓘ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Mg | Magnesium | |
| Mg | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Mg | ⓘ Cordierite | Mg2Al4Si5O18 |
| Mg | ⓘ Diopside | CaMgSi2O6 |
| Mg | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Mg | ⓘ Palygorskite | ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O |
| Mg | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Al | Aluminium | |
| Al | ⓘ Albite | Na(AlSi3O8) |
| Al | ⓘ Amblygonite | LiAl(PO4)F |
| Al | ⓘ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Al | ⓘ Beryl | Be3Al2(Si6O18) |
| Al | ⓘ Chrysoberyl | BeAl2O4 |
| Al | ⓘ Cordierite | Mg2Al4Si5O18 |
| Al | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Al | ⓘ Euclase | BeAl(SiO4)(OH) |
| Al | ⓘ Eucryptite | LiAlSiO4 |
| Al | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Al | ⓘ Grossular | Ca3Al2(SiO4)3 |
| Al | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Al | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Al | ⓘ Marialite | Na4Al3Si9O24Cl |
| Al | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Al | ⓘ Montebrasite | LiAl(PO4)(OH) |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Al | ⓘ Orthoclase | K(AlSi3O8) |
| Al | ⓘ Palygorskite | ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O |
| Al | ⓘ Petalite | LiAl(Si4O10) |
| Al | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Al | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| Al | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| Al | ⓘ Spodumene | LiAlSi2O6 |
| Al | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Al | ⓘ Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Al | ⓘ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Si | Silicon | |
| Si | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Si | ⓘ Albite | Na(AlSi3O8) |
| Si | ⓘ Apophyllite Group | AB4[Si8O22]X · 8H2O |
| Si | ⓘ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Si | ⓘ Beryl | Be3Al2(Si6O18) |
| Si | ⓘ Cordierite | Mg2Al4Si5O18 |
| Si | ⓘ Danburite | CaB2Si2O8 |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Datolite | CaB(SiO4)(OH) |
| Si | ⓘ Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Si | ⓘ Euclase | BeAl(SiO4)(OH) |
| Si | ⓘ Eucryptite | LiAlSiO4 |
| Si | ⓘ Eudidymite | Na2Be2Si6O15 · H2O |
| Si | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Si | ⓘ Grossular | Ca3Al2(SiO4)3 |
| Si | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Si | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Si | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Si | ⓘ Leucophanite | NaCaBeSi2O6F |
| Si | ⓘ Malayaite | CaSn(SiO4)O |
| Si | ⓘ Marialite | Na4Al3Si9O24Cl |
| Si | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Si | ⓘ Orthoclase | K(AlSi3O8) |
| Si | ⓘ Palygorskite | ◻Al2Mg2◻2Si8O20(OH)2(H2O)4 · 4H2O |
| Si | ⓘ Petalite | LiAl(Si4O10) |
| Si | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Si | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Spodumene | LiAlSi2O6 |
| Si | ⓘ Topaz | Al2(SiO4)(F,OH)2 |
| Si | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Si | ⓘ Wollastonite | Ca3(Si3O9) |
| Si | ⓘ Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Si | ⓘ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| P | Phosphorus | |
| P | ⓘ Amblygonite | LiAl(PO4)F |
| P | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| P | ⓘ Beryllonite | NaBePO4 |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| P | ⓘ Herderite | CaBe(PO4)F |
| P | ⓘ Montebrasite | LiAl(PO4)(OH) |
| S | Sulfur | |
| S | ⓘ Arsenopyrite | FeAsS |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Galenobismutite | PbBi2S4 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| Cl | Chlorine | |
| Cl | ⓘ Marialite | Na4Al3Si9O24Cl |
| K | Potassium | |
| K | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| K | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Orthoclase | K(AlSi3O8) |
| K | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| Ca | Calcium | |
| Ca | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Ca | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
| Ca | ⓘ Bavenite | Ca4Be2Al2Si9O26(OH)2 |
| Ca | ⓘ Brandtite | Ca2Mn2+(AsO4)2 · 2H2O |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Danburite | CaB2Si2O8 |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Datolite | CaB(SiO4)(OH) |
| Ca | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Ca | ⓘ Fersmite | CaNb2O6 |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Fluorite | CaF2 |
| Ca | ⓘ Grossular | Ca3Al2(SiO4)3 |
| Ca | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Ca | ⓘ Herderite | CaBe(PO4)F |
| Ca | ⓘ Heulandite Subgroup | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Ca | ⓘ Laumontite | CaAl2Si4O12 · 4H2O |
| Ca | ⓘ Leucophanite | NaCaBeSi2O6F |
| Ca | ⓘ Malayaite | CaSn(SiO4)O |
| Ca | ⓘ Milarite | K(◻H2O)Ca2(Be2Al)[Si12O30] |
| Ca | ⓘ Montmorillonite | (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O |
| Ca | ⓘ Prehnite | Ca2Al2Si3O10(OH)2 |
| Ca | ⓘ Priceite | Ca2B5O7(OH)5 · H2O |
| Ca | ⓘ Scheelite | Ca(WO4) |
| Ca | ⓘ Tremolite | ◻Ca2Mg5(Si8O22)(OH)2 |
| Ca | ⓘ Wollastonite | Ca3(Si3O9) |
| Ca | ⓘ Zoisite | (CaCa)(AlAlAl)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Stilbite-Ca | NaCa4(Si27Al9)O72 · 28H2O |
| Mn | Manganese | |
| Mn | ⓘ Brandtite | Ca2Mn2+(AsO4)2 · 2H2O |
| Mn | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
| Mn | ⓘ Tantalite-(Mn) | Mn2+Ta2O6 |
| Fe | Iron | |
| Fe | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
| Fe | ⓘ Arsenopyrite | FeAsS |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Epidote | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Fe | ⓘ Axinite-(Fe) | Ca2Fe2+Al2BSi4O15OH |
| Fe | ⓘ Hedenbergite | CaFe2+Si2O6 |
| Fe | ⓘ Löllingite | FeAs2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Fe | ⓘ Siderite | FeCO3 |
| Cu | Copper | |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| As | Arsenic | |
| As | ⓘ Arsenolite | As2O3 |
| As | ⓘ Arsenopyrite | FeAsS |
| As | ⓘ Native Arsenic | As |
| As | ⓘ Brandtite | Ca2Mn2+(AsO4)2 · 2H2O |
| As | ⓘ Löllingite | FeAs2 |
| Nb | Niobium | |
| Nb | ⓘ Fersmite | CaNb2O6 |
| Nb | ⓘ Columbite-(Mn) | Mn2+Nb2O6 |
| Nb | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| Sn | Tin | |
| Sn | ⓘ Malayaite | CaSn(SiO4)O |
| Sb | Antimony | |
| Sb | ⓘ Native Antimony | Sb |
| Sb | ⓘ Stibiconite | Sb3+Sb25+O6(OH) |
| Cs | Caesium | |
| Cs | ⓘ Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
| Cs | ⓘ Rhodizite | (K,Cs)Al4Be4(B,Be)12O28 |
| Ta | Tantalum | |
| Ta | ⓘ Tantalite-(Mn) | Mn2+Ta2O6 |
| Ta | ⓘ Microlite Group | A2-mTa2X6-wZ-n |
| W | Tungsten | |
| W | ⓘ Scheelite | Ca(WO4) |
| Pb | Lead | |
| Pb | ⓘ Galenobismutite | PbBi2S4 |
| Bi | Bismuth | |
| Bi | ⓘ Galenobismutite | PbBi2S4 |
| U | Uranium | |
| U | ⓘ Autunite | Ca(UO2)2(PO4)2 · 10-12H2O |
Other Regions, Features and Areas containing this locality
British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
- Rheno-Hercynian BeltOrogenic Belt
EuropeContinent
UK
- England
- Cornubian mining districtMining District
- Devon
- Dartmoor National ParkNational Park
- Okehampton Mining DistrictMining District
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References
McLintock, W. F. P. (1923) On the occurrence of petalite and pneumatolytic apatite in the Meldon aplite, Okehampton, Devonshire. Mineralogical Magazine and Journal of the Mineralogical Society, 20 (103). 140-150 doi:10.1180/minmag.1923.020.103.03
von Knorring, Oleg (1951) A note on the occurrence of columbite in the Meldon aplite, Devonshire. Mineralogical Magazine and Journal of the Mineralogical Society, 29 (215) 799-801 doi:10.1180/minmag.1951.029.215.06
Dearman, W. R., Claringbull, G. F. (1960) Bavenite from the Meldon aplite quarries, Okehampton, Devonshire. Mineralogical Magazine and Journal of the Mineralogical Society, 32 (250) 577-578 doi:10.1180/minmag.1960.032.250.08
Nawaz Chaudhry, M., Howie, R. A. (1969) Axinites from the contact skarns of the Meldon aplite, Devonshire, England. Mineralogical Magazine, 37 (285) 45-48 doi:10.1180/minmag.1969.037.285.05
Moss, A. A., Fejer, E. E., Embrey, P. G. (1969) On the X-ray identification of amblygonite and montebrasite. Mineralogical Magazine, 37 (287) 414-422 doi:10.1180/minmag.1969.037.287.15
Nawaz Chaudhry, M., Howie, R. A. (1970) Topaz from the Meldon aplite, Devonshire. Mineralogical Magazine, 37 (290) 717-720 doi:10.1180/minmag.1970.037.290.10
Nawaz Chaudhry, M. (1971) Feldspars from the Meldon aplite, Devonshire, England. Mineralogical Magazine, 38 (294) 179-185 doi:10.1180/minmag.1971.038.294.06
Nawaz Chaudhry, M., Howie, R. A. (1973) Lithium–aluminium micas from the Meldon aplite, Devonshire, England. Mineralogical Magazine, 39 (303) 289-296 doi:10.1180/minmag.1973.039.303.05
Chaudhry, M. N., Howie, R. A. (1976) Lithium tourmalines from the Meldon aplite, Devonshire, England. Mineralogical Magazine, 40 (315) 747-751 doi:10.1180/minmag.1976.040.315.08
Symes, R. F. (1977) Datolite and apophyllite from the Mendips. Mineralogical Magazine, 41 (319) 410-411 doi:10.1180/minmag.1977.041.319.22 referring to datolite and apophyllite from the Meldon Aplite Quarry
Chaudhry, M. N., Mahmood, A. (1979) Types of distribution of the minerals of the Meldon Aplite, Devonshire. Mineralogical Magazine, 43 (326) 307-309 doi:10.1180/minmag.1979.043.326.15
Knorring, Oleg von, Condliffe, Eric (1984) On the occurrence of niobium-tantalum and other rare-element minerals in the Meldon aplite, Devonshire. Mineralogical Magazine, 48 (348) 443-448 doi:10.1180/minmag.1984.048.348.16
Drysdale, D. J. (1985) Petalite and spodumene in the Meldon Aplite, Devon. Mineralogical Magazine, 49 (354) 758-759 doi:10.1180/minmag.1985.049.354.20 NOTE: this paper requires careful reading, as Kingsbury samples were used; Andy Tindle
Ryback, George, Nawaz, R., Farley, E. (1988) Seventh supplementary list of British Isles minerals (Irish) Mineralogical Magazine, 52 (365) 267-274
johnblanchard.net (2021) https://johnblanchard.net/index.php/some-sites/226-meldon-aplite-quarry-sssi
www.dartmoor.gov.uk (n.d.) https://www.dartmoor.gov.uk/__data/assets/pdf_file/0020/72173/sheet_1a-b.pdf
www.dartmoor.gov.uk (n.d.) https://www.dartmoor.gov.uk/__data/assets/pdf_file/0025/72178/sheet_1c-b.pdf
www.dartmoor.gov.uk (n.d.) https://www.dartmoor.gov.uk/__data/assets/pdf_file/0018/72180/sheet_1g.pdf






Meldon Aplite Quarry, Okehampton Hamlets, West Devon, Devon, England, UK