UM1985-26-SiO:CaMgPbZn (Also known as Mineral A)
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Formula:
Pb2Zn5Ca4Mg2Si7O27
Unique combination of elements.
Occurs within "feather"-like esperite replacements after hardystonite, as tiny (4 microns in size) crystals.
There is another unnamed phase found within esperite, being a Ca-Zn silicate (junitoite?).
Occurs within "feather"-like esperite replacements after hardystonite, as tiny (4 microns in size) crystals.
There is another unnamed phase found within esperite, being a Ca-Zn silicate (junitoite?).
Unique Identifiers
Mindat ID:
47847
Long-form identifier:
mindat:1:1:47847:4
Chemistry of UM1985-26-SiO:CaMgPbZn (Also known as Mineral A)
Mindat Formula:
Pb2Zn5Ca4Mg2Si7O27
Element Weights:
Other Information
Notes:
CL: bright blue, very strong
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 UM1985-26-SiO:CaMgPbZn (Also known as Mineral A)
mindat.org URL:
https://www.mindat.org/min-47847.html
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References for UM1985-26-SiO:CaMgPbZn (Also known as Mineral A)
Localities for UM1985-26-SiO:CaMgPbZn (Also known as Mineral A)
Showing 1 localities.
ⓘ - 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.
- 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 | |
| Dunn (1985) |
