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Calcite : CaCO3, Galena : PbS | |
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Heights Quarry, Westgate, Weardale, North Pennines, Co. Durham, England, UK Group of calcite crystals 2.5cm Tall, on galena cubes. Photographed by, and in the collection of, Karl Volkman |
| © Karl Volkman | Photo ID: 7539 View Count: 412 |
Calcite : CaCO3 | |
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Heights Quarry, Westgate, Weardale, North Pennines, Co. Durham, England, UK Reddish brown calcite from the West Cross Vein. Crystals to 25mm long. |
| © HW | Photo ID: 36327 View Count: 259 |
Calcite : CaCO3, Fluorite : CaF2 | |
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Heights Quarry, Westgate, Weardale, North Pennines, Co. Durham, England, UK 25mm crystal of fluorite with white calcite crystals |
| © HW | Photo ID: 25564 View Count: 247 |
Calcite : CaCO3 | |
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Heights Quarry, Westgate, Weardale, North Pennines, Co. Durham, England, UK Brown calcite with a partial overgrowth of white calcite. West Cross Vein Specimen 50mm long |
| © HW | Photo ID: 33358 View Count: 190 |
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