| Description |
|
| Type Locality: | Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland is the type locality for Ashcroftine-(Y) |
| Quality of samples: | not specified / average specimens |
| Confirmation |
|
| Validity: | Believed Valid |
| References |
|
| References: | Nature,(1932) 130, p. 858 and Min.Mag.(1933) 23, 305-308 |
| Data |
|
| Mineral Data: | Click here to view Ashcroftine-(Y) data |
| Locality Data: | Click here to view Narssârssuk pegmatite (Narsarsuk pegmatite), Narssârssuk (Narsarsuk), Igaliku (Igaliko), Narsaq, Kitaa (West Greenland) Province, Greenland |