A | This mineral is Anthropogenic. |
G | This mineral is directly dated. |
B | This mineral is reported as having this age. |
Y | This mineral is using an age reported as an element mineralization period. |
O | This mineral is using an age calculated from all data at the locality. |
R | The age displayed for this mineral originates from a different, non-child locality. |
P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
This mineral's age has not yet been recorded. |
Halotrichite | Hydrotalcite | None | Picromerite | Woodwardite |
Hydrohonessite (*) | Nickelboussingaultite (*) | Pickeringite (*) | Wupatkiite (*) |
Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
---|---|---|---|---|---|---|---|
Hydrohonessite (*) | Woodwardite Hydrotalcite | (Ni1-xFe3+x)(SO4)x/2(OH)2·nH2O (x < 0.5, n > 3x/2) | 1 | 137772 | 12 | ||
Nickelboussingaultite (*) | Picromerite | (NH4)2Ni(SO4)2·6H2O | 0 | 0 | 1 | 137772 | 6 |
Pickeringite (*) | Halotrichite | MgAl2(SO4)4·22H2O | 1 | 137772 | 265 | ||
Wupatkiite (*) | Halotrichite | CoAl2(SO4)4·22H2O | 1 | 137772 | 5 |
Sample | Source Locality | Reference URL |
---|---|---|
All locality data graciously provided by mindat.org
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