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| Sample Name | 1979 Hawaii 9 |
| Major Minerals | Halloysite-7A, syn - Al2Si2O5(OH)4 |
| Minor Minerals | Trevorite, syn - NiFe2O4
Chromite, syn - Fe+2Cr2O4
Magnetite, syn - Fe+2Fe2+3O4 |
| Trace Minerals | Hematite, syn - Fe2O3 |
| Possible Minerals | |
| Notes | Minor amount of one or more of he spinel group minerals (magnetite, trevorite, chromite). Trace to minor hematite. Major amounts of amorphous materials. |
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