| | Description | |
| Comments: | This material is actually transparent very dark green. It also displays an unusually high paramagnetism and can be picked up by a Nd-Fe-B "supermagnet". | | Habit: | Amorphous, metamict | | Colour: | Greenish-Black | | UV Fluorescence: | None | | Quality of samples: | Excellent - world class for species or very significant. (!!) | | Confirmation | |
| Validity: | Confirmed | | Confirmation Methods: | SEM-EDS
| | References | |
| References: | Self-collected by Franklin Roberts.; Arthur Smith, Frank Roberts, Denise Bicknell (2008) Mineral News, 24, #1, 6-7. | | Data | |
| Mineral Data: | Click here to view Gadolinite data | | Locality Data: | Click here to view Petrick pegmatite, Kingsland Granite Company quarry (Petrick quarry), Llano Co., Texas, USA | | Photo Gallery | View Gallery (3 photos) |
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