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Trowlesworthite

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An obsolete name for a coarse-grained pneumatolytic vein found in granite consisting of red orthoclase, tourmaline and fluorite with minor quartz.


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Classification of TrowlesworthiteHide

Mineralogy of TrowlesworthiteHide

Essential minerals - these are minerals that are required within the classification of this rock:
Feldspar > Alkali Feldspar > OrthoclaseK(AlSi3O8)
FluoriteCaF2
Silica > QuartzSiO2
TourmalineA(D3)G6(T6O18)(BO3)3X3Z

Internet Links for TrowlesworthiteHide

Localities for TrowlesworthiteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. β“˜ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.
UK
 
  • England
    • Devon
      • South Hams
        • Shaugh Prior
Worth, R.N. (1887): Transactions of the Royal Geological Society of Cornwall 10, 177.
Mineral and/or Locality  
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