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Chrome-Kyanite

A variety of Kyanite
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Formula:
(Al,Cr)2SiO5
Colour:
Turquoise-blue
A Cr-bearing kyanite. Contains up to 17 wt.% Cr2O3, this highest value reported for the Slovenia material.


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Unique IdentifiersHide

Mindat ID:
9894 (as Chrome-Kyanite)
2303 (as Kyanite)
Long-form identifier:
mindat:1:1:9894:2 (as Chrome-Kyanite)
mindat:1:1:2303:6 (as Kyanite)

Physical Properties of Chrome-KyaniteHide

Colour:
Turquoise-blue

Chemistry of Chrome-KyaniteHide

Mindat Formula:
(Al,Cr)2SiO5
Element Weights:
Element% weight
O49.367 %
Al33.301 %
Si17.332 %

Calculated from ideal end-member formula.
Elements listed:
Al, Cr, O, Si - search for minerals with similar chemistry

Synonyms of Chrome-KyaniteHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for Chrome-KyaniteHide

References for Chrome-KyaniteHide

Localities for Chrome-KyaniteHide

Showing 5 localities.

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.
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Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and 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 (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
New Zealand
 
Stallard & Shelley in Journal of Metamorphic Geology 23:425 (2005)
Norway
 
  • Troms og Finnmark
    • Tromsø
Janák et al. (2015)
Russia
 
  • Irkutsk Oblast
AmMin 81:249-254 (1996)
  • Sakha
    • Mirninsky District
      • Daldyn
Sobolev et al. (1968)
Slovenia
 
Janák et al. (2015) +1 other reference
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