| | Description | |
| Comments: | Occurs as small nodules. | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 239; Ksanda, C.J. & E.P. Henderson (1939), Identification of diamond in the Canyon Diablo iron, Am.Min.: 24: 677-680; Galbraith, F.W. (1947), Minerals of AZ, AZ Bur. Mines Bull. 153: 10.. | | Data | |
| Mineral Data: | Click here to view Graphite data | | Locality Data: | Click here to view Elden meteorite (Mount Elden meteorite), Elden Mountain area, Flagstaff, Coconino Co., Arizona, USA |
|