| Locality type: | Bridge |
| Classification |
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| Species: | Chamosite |
| Formula: | (Fe2+)5Al(Si,Al)4O10(OH,O)8 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chamosite data |
| Locality Data: | Click here to view Sturt Bridge, Gloucester, Gloucestershire, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 3437 |
| Long-form Identifier: | 1:3:3437:1 |
| GUID (UUID V4): | 751c81b0-82d9-43a4-b8a5-3e88df1865ac |
| Nearest other occurrences of Chamosite |
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| 72.7km (45.2 miles) | ⓘCwmneol Colliery (Morris's pit), Cwmaman, Rhondda Cynon Taf, Wales, UK |
| 73.9km (45.9 miles) | ⓘFforchaman Colliery, Cwmaman, Rhondda Cynon Taf, Wales, UK |
| 85.3km (53.0 miles) | ⓘDolyhir Quarry, Old Radnor, Powys, Wales, UK |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | Rocks in Gloucestershire 65 Unrecorded Inliers of Silurian Rocks, near Wickwar, Gloucestershire, with...of 1,300 yards between Sturt Bridge and a point some 360 yards below Horse Bridge. The rocks found here...conveniently styled the northern and southern Sturt Bridge Inliers, are separated by only 40 yards of Triassic...between the more northerly of these and the Horse Bridge Inlier 330 yards of Triassic rocks intervene. Both...outcrops of pre-Triassic rocks in the vicinity of Sturt Bridge, but in both cases as Lower Carboniferous.2 |  | | Journal (article/letter/editorial) | | The Silurian Rocks of the Tortworth Inlier, Gloucestershire by M. L. K. CURTIS Received 4 March 1971; taken...TORTWORTH INLIER is situated in the south of Gloucestershire between the Cotswold Hills and the River Severn...considerable area in the western and midland counties of England suggests SILURIAN ROCKS OF THE TORTWORTH INLIER...selected a collection from the Damery Beds of Damery Bridge as being representative of the Eocoelia community...Damery Quarry, about 110 yds. N. 40° E. of Damery Bridge (70629441). The Micklewood Beds, which here dip |  | | Journal (article/letter/editorial) | | XXVII A magnesian chamosite from the Wenlock Limestone of W ickwar, Gloucestershire. (With Plates VIII...(Whittard & Smith, 1944, p. 65 and map). The West Gloucestershire Water Company was interested in the valley...Limestone of the southernmost inlier situated near Sturt Bridge. The shaft penetrated 28 feet of dolomitized...profoundly different chemical environment in which the chamosite was formed may have resulted in acidity variations...crude bedding. Microscopically, 1 the ooliths of chamosite are well formed, exhibit none of the spastolithic |
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