| Locality type: | Prospect |
| Classification |
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| Species: | Diopside |
| Formula: | CaMgSi2O6 |
| Comments: | in marble |
| Habit: | equant crystals |
| Colour: | emerald Green |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Diopside data |
| Locality Data: | Click here to view Copper Lake, Williamson Creek, Sultan Mining District, Snohomish County, Washington, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 96091 |
| Long-form Identifier: | 1:3:96091:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Diopside |
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| 2.2km (1.4 miles) | ⓘ48-55 Mine, Vesper Peak, Sultan Mining District, Snohomish County, Washington, USA |
| 14.7km (9.1 miles) | ⓘDarrington Bornite Prospect, Darrington Mining District, Snohomish County, Washington, USA |
| 27.3km (17.0 miles) | ⓘHalford Railroad Cut, Index Mining District, Snohomish County, Washington, USA |
| 29.2km (18.1 miles) | ⓘBaring Mining District, King County, Washington, USA |
| 33.8km (21.0 miles) | ⓘMaloney Quarries, Grotto, King County, Washington, USA |
| 39.5km (24.6 miles) | ⓘDeer Creek, Snohomish County, Washington, USA |
| 58.8km (36.5 miles) | ⓘHolden Mine, Railroad Creek Mining District, Chelan County, Washington, USA |
| 61.9km (38.5 miles) | ⓘCultus Mountain Nickel Occurrence, Hamilton Mining District, Skagit County, Washington, USA |
| 64.8km (40.3 miles) | ⓘPaddy-go-Easy Pass occurrences, Cle Elum River, Cle Elum Mining District, Kittitas County, Washington, USA |
| 67.5km (41.9 miles) | ⓘDenny Gulch, Denny Mountain, Snoqualmie Mining District, King County, Washington, USA |
| References |
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