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Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

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Actinolite-Tremolite Series

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

Image width 15cms.
 © Steve RustPhoto ID: 224494    View Count: 41

Anatase : TiO2

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

Steel blue anatase crystals to 0.6mm, with clinoclore
 © Steve RustPhoto ID: 8684    View Count: 414

Apatite

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

Prismatic apatite crystals to 3mm with black schorl
 © Steve RustPhoto ID: 8685    View Count: 418

Apatite

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

1mm crystal on chlorite.
 © Steve RustPhoto ID: 25120    View Count: 294

Axinite : (Ca,Mn)2(Fe,Mn,Mg)Al2BSi4O15OH, Prehnite : Ca2Al2Si3O12(OH)

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

4cm Axinite crystal on matrix with Prehnite. Broadstone Minerals specimen, Bakewell Show 2008
 © J.Ralph 2008Photo ID: 189857    View Count: 445

Axinite : (Ca,Mn)2(Fe,Mn,Mg)Al2BSi4O15OH

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

A very rare 1.75mm blue axinite from the British Rail Qry.
 © Steve RustPhoto ID: 25119    View Count: 362

Brookite : TiO2

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

0.7mm brown brookite crystal on quartz with clinochlore
 © Steve RustPhoto ID: 8686    View Count: 405

Bustamite : (Mn2+,Ca)[SiO3]

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

Bustamite, 90x50mm. Collected 1983, Ian Jones collection.
 © Ian JonesPhoto ID: 9361    View Count: 745

Bustamite : (Mn2+,Ca)[SiO3]

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

Image width: 20 mm.
 © Richard De NulPhoto ID: 242601    View Count: 14

Dravite : [Na][Mg3][Al6][(OH)3|OH|(BO3)3|Si6O18]

Meldon Quarry (British Rail Quarry; British Railways Quarry; B. R. Quarry), Okehampton area (Northern Dartmoor), Devon, England, UK

Image width: 10 mm.
 © Richard De NulPhoto ID: 242603    View Count: 14
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Mineral and/or Locality
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