| 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. |
| Amorphous | Ancylite | Aragonite | Calcite | Lanthanite | None | Olivine | Tengerite |
| Aragonite (*) | Calcite (*) | Forsterite (*) | Hizenite-(Y) (*) | Kimuraite-(Y) (*) |
| Kozoite-(La) (*) | Kozoite-(Nd) (*) | Lanthanite-(La) (*) | Lanthanite-(Nd) (*) | Lokkaite-(Y) (*) |
| Opal (*) | Tengerite-(Y) (*) |
| 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 |
|---|---|---|---|---|---|---|---|
| Aragonite (*) | Aragonite | Ca(CO3) | 2 | 76267,76268 | 3250 | ||
| Calcite (*) | Calcite | Ca(CO3) | 3 | 76267,76268,76269 | 27770 | ||
| Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 76268 | 1188 | ||
| Hizenite-(Y) (*) | Tengerite | Ca2Y6(CO3)11·14H2O | 1 | 76268 | 1 | ||
| Kimuraite-(Y) (*) | Tengerite | CaY2(CO3)4·6H2O | 3 | 76267,76268,76269 | 10 | ||
| Kozoite-(La) (*) | Ancylite | La(CO3)(OH) | 2 | 76268,76269 | 3 | ||
| Kozoite-(Nd) (*) | Ancylite | Nd(CO3)(OH) | 2 | 76268,76269 | 3 | ||
| Lanthanite-(La) (*) | Lanthanite | La2(CO3)3·8H2O | 1 | 76269 | 10 | ||
| Lanthanite-(Nd) (*) | Lanthanite | Nd2(CO3)3·8H2O | 3 | 76267,76268,76269 | 10 | ||
| Lokkaite-(Y) (*) | Tengerite | CaY4(CO3)7·9H2O | 2 | 76267,76268 | 10 | ||
| Opal (*) | Amorphous | SiO2·nH2O | 2 | 76268,76269 | 2994 | ||
| Tengerite-(Y) (*) | Tengerite | Y2(CO3)3·2-3H2O | 1 | 76268 | 24 |
| Sample | Source Locality | Reference URL |
|---|---|---|
| R050586 | Mitsukoshi, Hizen-cho, Karatsu City (Higashi-Matsuura-gun), Saga, Japan | https://rruff.info/R050586 |
| R060995 | Mitsukoshi, Hizen-cho, Karatsu City (Higashi-Matsuura-gun), Saga, Japan | https://rruff.info/R060995 |
| R060996 | Mitsukoshi, Hizen-cho, Karatsu City (Higashi-Matsuura-gun), Saga, Japan | https://rruff.info/R060996 |
| R060993 | Mitsukoshi, Hizen-cho, Karatsu City (Higashi-Matsuura-gun), Saga, Japan | https://rruff.info/R060993 |
| R061092 | Mitsukoshi, Hizen-cho, Karatsu City (Higashi-Matsuura-gun), Saga, Japan | https://rruff.info/R061092 |
All locality data graciously provided by mindat.org
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