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Star Corundum

A variety of Corundum
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02841680017271949399088.jpg
Star Corundum

Umba River, Korogwe Rural District, Tanga Region, Tanzania
04929880017271949398768.jpg
Star Corundum

Gembrook, Cardinia Shire, Victoria, Australia
02841680017271949399088.jpg
Star Corundum

Umba River, Korogwe Rural District, Tanga Region, Tanzania
04929880017271949398768.jpg
Star Corundum

Gembrook, Cardinia Shire, Victoria, Australia
02841680017271949399088.jpg
Star Corundum

Umba River, Korogwe Rural District, Tanga Region, Tanzania
04929880017271949398768.jpg
Star Corundum

Gembrook, Cardinia Shire, Victoria, Australia
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About Star CorundumHide

Formula:
Al2O3
A variety of corundum exhibiting a star pattern when viewed down the C axis. The chatoyance is due to oriented microscopic inclusions.


Unique IdentifiersHide

Mindat ID:
30578 (as Star Corundum)
1136 (as Corundum)
Long-form identifier:
mindat:1:1:30578:9 (as Star Corundum)
mindat:1:1:1136:1 (as Corundum)

Chemistry of Star CorundumHide

Mindat Formula:
Al2O3
Element Weights:
Element% weight
Al52.925 %
O47.075 %

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

Other Language Names for Star CorundumHide

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 Star CorundumHide

References for Star CorundumHide

Reference List:

Localities for Star CorundumHide

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.
Tanzania
 
  • Tanga Region
    • Korogwe Rural District
King (n.d.)
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