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UM1986-59-Si:FePTi
Invalid as an unnamed mineral
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Formula:
FeTi(Si,P)2
Compositionally similar to or identical to zangboite. Compare 'Unnamed (Fe-Si-Ti Alloy)'.
Co-described with a phase chemically identical to 'UM1986-25-P:Ti'. Both occur within spheroidal globules, up to 100 microns in diameter, formed due to unmixing of metallic liquid from silicate glass within fulgurite. The liquids are said to be coexisting at temperatures above 2000 K and by reducing conditions (close to the SiO2-Si bufer).
Other coexisting species include phases stoichiometrically identical to naquite and 'UM2000-60-Si:Fe', and also silicon and gold. The phase forms laths intergrown with Fe3Si7, FeSi (naquite?), and TiP.
Co-described with a phase chemically identical to 'UM1986-25-P:Ti'. Both occur within spheroidal globules, up to 100 microns in diameter, formed due to unmixing of metallic liquid from silicate glass within fulgurite. The liquids are said to be coexisting at temperatures above 2000 K and by reducing conditions (close to the SiO2-Si bufer).
Other coexisting species include phases stoichiometrically identical to naquite and 'UM2000-60-Si:Fe', and also silicon and gold. The phase forms laths intergrown with Fe3Si7, FeSi (naquite?), and TiP.
Unique Identifiers
Mindat ID:
51520
Long-form identifier:
mindat:1:1:51520:7
Similar Names
| UM2003-26-Si:FeTi | Valid as an unnamed mineral | TiFe2Si4 |
IMA Classification of UM1986-59-Si:FePTi
IMA status notes:
Unnamed (probably invalid)
Chemistry of UM1986-59-Si:FePTi
Mindat Formula:
FeTi(Si,P)2
Element Weights:
Elements listed:
Other Information
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 UM1986-59-Si:FePTi
mindat.org URL:
https://www.mindat.org/min-51520.html
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References for UM1986-59-Si:FePTi
Reference List:
Localities for UM1986-59-Si:FePTi
Showing 1 localities.
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The Locality List
- 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).
All localities listed without proper references should be considered as questionable.
USA | |
| E.J. Essene (1986) +1 other reference |
