| Locality type: | Occurrence |
| 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 |
| Comments: | I found one heulandite geode appx 1.5"x1.25"x.75" with good crystals and an unidentified brown mineral. No one else in my group has found any there. |
| Habit: | tabular |
| Colour: | redish orange |
| Quality for species: | Good crystals or rich for species - important (!) |
| Abundance at site: | Very Rare |
| Confirmation |
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|
| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Data |
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| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view South Overlook locality, Wolf Creek Pass, Mineral County, Colorado, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 540373 |
| Long-form Identifier: | 1:3:540373:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 0.6km (0.4 miles) | ⓘTreasure Falls locality, Wolf Creek Pass, Mineral County, Colorado, USA |
| 8.3km (5.1 miles) | ⓘWolf Creek Pass, Mineral County, Colorado, USA |
| 48.0km (29.8 miles) | ⓘCreede Formation, Creede Mining District, Mineral County, Colorado, USA |
| 85.5km (53.1 miles) | ⓘUncompahgre Peak, Hinsdale County, Colorado, USA |
| References |
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South Overlook locality, Wolf Creek Pass, Mineral County, Colorado, USA