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Chromoamesite

A variety of Amesite
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03446560017271952219852.jpg
Chromoamesite, etc.

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
03486830017271952234274.jpg
Chromoamesite, etc.

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
06324850017271952245507.jpg
Chromoamesite

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
03446560017271952219852.jpg
Chromoamesite, etc.

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
03486830017271952234274.jpg
Chromoamesite, etc.

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
06324850017271952245507.jpg
Chromoamesite

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
03446560017271952219852.jpg
Chromoamesite, etc.

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
03486830017271952234274.jpg
Chromoamesite, etc.

Saranovskii Mine, Sarany, Gornozavodskii District, Perm Krai, Russia
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About ChromoamesiteHide

Formula:
Mg2(Al,Cr)(AlSiO5)(OH)4
Cr3+-bearing variety of amesite.


Unique IdentifiersHide

Mindat ID:
46274 (as Chromoamesite)
197 (as Amesite)
Long-form identifier:
mindat:1:1:46274:7 (as Chromoamesite)
mindat:1:1:197:1 (as Amesite)

Classification of ChromoamesiteHide

Strunz-mindat (2026):
9.00.15 va

9 : SILICATES (Germanates)
0 :
0 :

Chemistry of ChromoamesiteHide

Mindat Formula:
Mg2(Al,Cr)(AlSiO5)(OH)4
Element Weights:
Element% weight
O51.669 %
Al19.364 %
Mg17.443 %
Si10.078 %
H1.447 %

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

Common AssociatesHide

Associations Based on Photo Data:
5 photos of Chromoamesite associated with ChromiteFe2+Cr3+2O4
2 photos of Chromoamesite associated with CalciteCaCO3
1 photo of Chromoamesite associated with ClinochloreMg5Al(AlSi3O10)(OH)8
1 photo of Chromoamesite associated with 'Chromium-bearing Titanite'Ca(Ti,Cr)[SiO4](O,OH)

Related Minerals - Strunz-mindat GroupingHide

9.00.Clino-ferri-holmquistite◻Li2(Mg3Fe3+2)(Si8O22)(OH)2Mon. 2/m : B2/m
9.00.MendigiteMn2Mn2MnCa(Si3O9)2Tric. 1 : P1
9.00.AlflarseniteNaCa2Be3Si4O13(OH) · 2H2OMon. 2 : P21
9.00.Bridgmanite SubgroupABSiO3
9.00.FerroericssoniteBaFe2+2 Fe3+(Si2O7)O(OH) Mon. 2/m : B2/m
9.00.ZvyaginiteNaZnNb2Ti[Si2O7]2(OH,F)3(H2O)4+x (x < 1)Tric. 1 : P1
9.00.BurnettiteCaVAlSiO6Mon. 2/m : B2/b
9.00.Ferrisepiolite(Fe3+,Fe2+,Mg)4((Si,Fe3+)6O15)(O,OH)2 · 6H2OOrth. mmm(2/m2/m2/m)
9.00.YegoroviteNa4[Si4O8(OH)4] · 7H2OMon. 2/m : P21/b
9.00.ChrysotileMg3(Si2O5)(OH)4Mon. m : Bb
9.00.'Shkatulkalita'

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 ChromoamesiteHide

References for ChromoamesiteHide

Localities for ChromoamesiteHide

Showing 1 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.
Russia
 
  • Perm Krai
    • Gornozavodskii District
      • Sarany
Zimin (1939)
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