| Classification |
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| Species: | Thomsonite-Ca |
| Formula: | NaCa2[Al5Si5O20] · 6H2O |
| Confirmation |
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|
| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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|
| Chabazite | 15 |
| Mesolite | 8 |
| Cowlesite | 8 |
| Analcime | 7 |
| Smectite Group | 6 |
| Lévyne | 3 |
| Calcite | 2 |
| Gypsum | 1 |
| Heulandite-Ca | 1 |
| Phillipsite Subgroup | 1 |
| Data |
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| Mineral Data: | Click here to view Thomsonite-Ca data |
| Locality Data: | Click here to view Porter, Grays Harbor County, Washington, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 213766 |
| Long-form Identifier: | 1:3:213766:7 |
| GUID (UUID V4): | 0 |
| Localities for Thomsonite-Ca in this Region |
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| C-line Quarry, Porter, Grays Harbor County, Washington, USA |
| Five Mile Quarry (Upper Lytle Quarry), Porter, Grays Harbor County, Washington, USA |
| Four Mile Quarry, Porter, Grays Harbor County, Washington, USA |
| Iron Creek Quarry, Porter, Grays Harbor County, Washington, USA |
| Nearest other occurrences of Thomsonite-Ca |
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| 0.2km (0.1 miles) | ⓘC-line Quarry, Porter, Grays Harbor County, Washington, USA |
| 22.4km (13.9 miles) | ⓘWeyerhaeuser Lincoln Creek Quarry, Doty Hills, Lewis County, Washington, USA |
| 48.2km (29.9 miles) | ⓘSkookumchuck Dam, Bucoda, Thurston County, Washington, USA |
| 90.9km (56.5 miles) | ⓘMount Solo, Longview, Cowlitz County, Washington, USA |
| 92.9km (57.7 miles) | ⓘSignal Peak, Cowlitz County, Washington, USA |
| 98.3km (61.1 miles) | ⓘ200 / 237 Road Quarry, Wolf Point, Cowlitz County, Washington, USA |
| References |
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Four Mile Quarry, Porter, Grays Harbor County, Washington, USA