| Locality type: | Mining District |
| Classification |
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| Species: | 'Serpentine Subgroup' (not an IMA approved species) |
| Formula: | D3[Si2O5](OH)4 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Serpentine Subgroup data |
| Locality Data: | Click here to view Twin Sisters Mountain, Sisters Mining District, Whatcom County, Washington, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 230626 |
| Long-form Identifier: | 1:3:230626:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Serpentine Subgroup |
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| 1.4km (0.8 miles) | ⓘThunder Mountain Prospect, Sisters Mining District, Whatcom County, Washington, USA |
| 2.8km (1.7 miles) | ⓘTrappers Pride Prospect, Sisters Mining District, Whatcom County, Washington, USA |
| 3.1km (1.9 miles) | ⓘRibbon Mine, Sisters Mining District, Whatcom County, Washington, USA |
| 3.6km (2.3 miles) | ⓘLambert Prospect, Sisters Mining District, Whatcom County, Washington, USA |
| 3.8km (2.4 miles) | ⓘOlivine Corporation Mine, Sisters Mining District, Whatcom County, Washington, USA |
| 4.3km (2.7 miles) | ⓘGalbraith Prospect, Sisters Mining District, Whatcom County, Washington, USA |
| 4.4km (2.8 miles) | ⓘDanny Mine, Sisters Mining District, Whatcom County, Washington, USA |
| 5.3km (3.3 miles) | ⓘHildebrand Prospect, Sisters Mining District, Whatcom County, Washington, USA |
| 6.3km (3.9 miles) | ⓘSumner Claim, Sisters Mining District, Whatcom County, Washington, USA |
| 10.3km (6.4 miles) | ⓘBellingham Prospect, Skagit County, Washington, USA |
| References |
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