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Frazer's Hush Mine, Rookhope District, Weardale, North Pennines, Co. Durham, England, UK Clusters of tightly packed bladed ankerite crystals to 5mm, partially covered by lustrous pyrite. Overall size of the specimen is 65mm x 58mm x 40mm. Paul Nicholson collection and photo. |
| © Paul Nicholson | Photo ID: 245300 View Count: 24 |
Aragonite : CaCO3, Fluorite : CaF2 | |
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Heights Quarry, Westgate, Weardale, North Pennines, Co. Durham, England, UK Field of view 40mm. |
| © HW | Photo ID: 17706 View Count: 445 |
Aragonite : CaCO3 | |
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Broadwood Quarry, Frosterley, Weardale, North Pennines, Co. Durham, England, UK Golden aragonite crystals to 5mm |
| © HW | Photo ID: 23382 View Count: 402 |
Aragonite : CaCO3, Fluorite : CaF2 | |
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Heights Quarry, Westgate, Weardale, North Pennines, Co. Durham, England, UK Fluorite, originally blueish but altered to pink on exposure to sunlight. Specimen 55mm long. |
| © HW | Photo ID: 17994 View Count: 342 |
Aragonite : CaCO3 | |
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Marlbeck Mine, Middleton-in-Teesdale, Teesdale, North Pennines, Co. Durham, England, UK Coralloidal aragonite from the walls of Marlbeck level. 11 X 7 cm. |
| © Dr Stephen Moreton | Photo ID: 160909 View Count: 114 |
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Broadwood Quarry, Frosterley, Weardale, North Pennines, Co. Durham, England, UK This specimen is comprised of a small piece of limestone topped with tiny quartz crystals which in turn are covered in beautiful, sharp, translucent off white sprays of aragonite, with individual crystals to 7mm. Overall size of the specimen is 60mm x 38mm x 26mm. Paul Nicholson collection and photo. |
| © Paul Nicholson | Photo ID: 257158 View Count: 18 |
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Broadwood Quarry, Frosterley, Weardale, North Pennines, Co. Durham, England, UK A small piece of matrix covered with sprays of transparent aragonite to 3mm. The aragonite is sitting on small saddle shaped crystals with a brown coating, possibly calcite on dolomite? Overall size of the specimen is 48mm x 40mm x 25mm. Paul Nicholson Collection and photo. |
| © Paul Nicholson | Photo ID: 258367 View Count: 14 |
Azurite : Cu3[OH|CO3]2 | |
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Yew Tree Mine, Bollihope District, Weardale, North Pennines, Co. Durham, England, UK azurite in a quartz cavity. fov 8mm. self collected 2004. andy thompson collection |
| © andy thompson | Photo ID: 24518 View Count: 424 |
Baryte : BaSO4 | |
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Coldberry Gutter, Coldberry Mines, Middleton-in-Teesdale, Teesdale, North Pennines, Co. Durham, England, UK barite plates to 2mm. fov 8mm. self collected 2004. andy thompson collection |
| © andy thompson | Photo ID: 25129 View Count: 471 |
Baryte : BaSO4 | |
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Closehouse Mine, Lunedale, North Pennines, Co. Durham, England, UK Specimen 140mm x 105mm |
| © HW | Photo ID: 16521 View Count: 441 |
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