| Classification |
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| Species: | 'Heulandite Subgroup' (not an IMA approved species) |
| Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Stilbite Subgroup | 2 |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view New Era, Clackamas County, Oregon, USA |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 974710 |
| Long-form Identifier: | 1:3:974710:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 15.2km (9.4 miles) | ⓘElk Rock Island, Milwaukie, Clackamas County, Oregon, USA |
| 16.4km (10.2 miles) | ⓘSE Lava Drive, Milwaukie, Clackamas County, Oregon, USA |
| 40.1km (24.9 miles) | ⓘEstacada Pyrite locality, Clackamas River localities, Estacada, Clackamas County, Oregon, USA |
| 46.3km (28.7 miles) | ⓘLivingston Quarry, Orchards, Clark County, Washington, USA |
| 51.4km (32.0 miles) | ⓘLacamas Creek, Orchards, Clark County, Washington, USA |
| 59.1km (36.7 miles) | ⓘNisbet (Oregon Quicksilver), Oak Grove Fork, Clackamas County, Oregon, USA |
| 68.0km (42.3 miles) | ⓘBig Tree Creek, Yacolt, Clark County, Washington, USA |
| 72.1km (44.8 miles) | ⓘSwim Warm Springs, Clackamas County, Oregon, USA |
| 72.6km (45.1 miles) | ⓘRock Creek, Stevenson, Skamania County, Washington, USA |
| 74.2km (46.1 miles) | ⓘPucci drillhole, Hood River County, Oregon, USA |
| References |
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New Era, Clackamas County, Oregon, USA