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Spandite

A variety of Spessartine
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Formula:
Mn2+3Al2(SiO4)3
Name:
Derived from the individual species components (SPessartine and ANDradite).
Ca-Fe-rich spessartine or Mn-Al-rich andradite.


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Unique IdentifiersHide

Mindat ID:
39244 (as Spandite)
3725 (as Spessartine)
Long-form identifier:
mindat:1:1:39244:8 (as Spandite)
mindat:1:1:3725:5 (as Spessartine)

Similar NamesHide

ShanditeA valid IMA mineral species - grandfatheredNi3Pb2S2
SpanoiteA valid IMA mineral species - pending publicationTl2[(UO2)2(V2O8)]

Chemistry of SpanditeHide

Mindat Formula:
Mn2+3Al2(SiO4)3
Element Weights:
Element% weight
O38.784 %
Mn33.294 %
Si17.021 %
Al10.901 %

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

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 SpanditeHide

References for SpanditeHide

Reference List:
Min Mag (1907) 14:410

Localities for SpanditeHide

Showing 8 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.
India
 
  • Andhra Pradesh
    • Visakhapatnam District
Roy (1960)
    • Vizianagaram District
Sivaprakash (1980)
Sivaprakash (1980)
Sivaprakash (1980)
Sivaprakash (1980)
Sivaprakash (1980)
Madagascar
 
  • Atsimo-Andrefana
    • Betioky District
      • Lazarivo
Behier (1963)
Russia
 
  • Chelyabinsk Oblast
    • Ilmen Mountains
Korinevsky (2015) +1 other reference
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