| Locality type: | Island |
| Classification |
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| Species: | 'Stilbite Subgroup' (not an IMA approved species) |
| Formula: | M6-7[Al8-9Si27-28O72] · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Analcime | 4 |
| Chabazite | 4 |
| Smectite Group | 2 |
| Lévyne | 1 |
| Offretite | 1 |
| Native Copper | 1 |
| Malachite | 1 |
| Data |
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| Mineral Data: | Click here to view Stilbite Subgroup data |
| Locality Data: | Click here to view Elk Rock Island, Milwaukie, Clackamas County, Oregon, USA |
| Photo Gallery | View Gallery (4 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 113708 |
| Long-form Identifier: | 1:3:113708:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Stilbite Subgroup |
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| 1.3km (0.8 miles) | ⓘSE Lava Drive, Milwaukie, Clackamas County, Oregon, USA |
| 15.2km (9.4 miles) | ⓘNew Era, Clackamas County, Oregon, USA |
| 26.6km (16.5 miles) | ⓘLacamas Lake, Camas, Clark County, Washington, USA |
| 32.7km (20.3 miles) | ⓘLivingston Quarry, Orchards, Clark County, Washington, USA |
| 37.4km (23.3 miles) | ⓘLacamas Creek, Orchards, Clark County, Washington, USA |
| 52.6km (32.7 miles) | ⓘWoodland, Clark County, Washington, USA |
| 53.6km (33.3 miles) | ⓘBig Tree Creek, Yacolt, Clark County, Washington, USA |
| 62.3km (38.7 miles) | ⓘRock Creek, Stevenson, Skamania County, Washington, USA |
| 65.5km (40.7 miles) | ⓘRoadcuts, Kalama area, Cowlitz County, Washington, USA |
| 65.5km (40.7 miles) | ⓘInterstate 5 Roadcuts, Roadcuts, Kalama area, Cowlitz County, Washington, USA |
| References |
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Elk Rock Island, Milwaukie, Clackamas County, Oregon, USA