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Summary
| Description |
English: Specimen of Cumberlandite at the Museum of Natural History and Planetarium, Roger Williams Park, Providence, Rhode Island. Specimen is about 30 cm wide. This is Rhode Island's State Rock. Caption of the specimen says that it is between 620 and 400 million years old, that it is composed of the minerals magnetite, plagioclase, olivine, and ilmenite, and that it contains high amounts of titanium. |
| Date | |
| Source | Own work |
| Author | Jstuby |
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I, the copyright holder of this work, hereby publish it under the following license:
 
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:09, 11 October 2020 | | 1,118 × 857 (364 KB) | Jstuby | Uploaded own work with UploadWizard |
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