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Offretite from
SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA
| Locality type: | Property | |
| Classification | ||
|---|---|---|
| Species: | Offretite | |
| Formula: | KCaMg(Si13Al5)O36 · 15H2O | |
| Confirmation | ||
| Validity: | Confirmed | |
| Confirmation Methods: | Visually Identified | |
| Associated Minerals Based on Photo Data: | ||
| Smectite Group | 31 | |
| Lévyne-Ca | 22 | |
| Erionite-Ca | 22 | |
| Stilbite Subgroup | 4 | |
| Data | ||
| Mineral Data: | Click here to view Offretite data | |
| Locality Data: | Click here to view SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA | |
| Photo Gallery | View Gallery (8 photos) | |
| Data Identifiers | ||
| Mindat Occurrence Record ID: | 975107 | |
| Long-form Identifier: | 1:3:975107:1 | |
| GUID (UUID V4): | 0 | |
| Nearest other occurrences of Offretite | ||
| 1.3km (0.8 miles) | ⓘElk Rock Island, Milwaukie, Clackamas County, Oregon, USA | |
| 66.3km (41.2 miles) | ⓘNeer Road, Goble, Columbia County, Oregon, USA | |
| 85.1km (52.9 miles) | ⓘ200 / 237 Road Quarry, Wolf Point, Cowlitz County, Washington, USA | |
| 93.5km (58.1 miles) | ⓘSignal Peak, Cowlitz County, Washington, USA | |
| References | ||






SE Lava Drive, Milwaukie, Clackamas County, Oregon, USA