Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Bementite from
Helen Mine, Lake Crescent Area, Clallam County, Washington, USA


Locality type:Mine
Classification
Species:Bementite
Formula:Mn7Si6O15(OH)8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Bementite data
Locality Data:Click here to view Helen Mine, Lake Crescent Area, Clallam County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:116685
Long-form Identifier:1:3:116685:9
GUID (UUID V4):0
Nearest other occurrences of Bementite
2.0km (1.2 miles) ⓘLittleton Mine, Lake Crescent Area, Clallam County, Washington, USA
2.9km (1.8 miles) ⓘBarbara Prospect, Lake Crescent Area, Clallam County, Washington, USA
3.2km (2.0 miles) ⓘJune Prospect, Lake Crescent Area, Clallam County, Washington, USA
4.2km (2.6 miles) ⓘEd B. Prospect, Lake Crescent Area, Clallam County, Washington, USA
4.5km (2.8 miles) ⓘCrescent Mine, Lake Crescent Area, Clallam County, Washington, USA
5.4km (3.4 miles) ⓘBlue Eyes Claim, Lake Crescent Area, Clallam County, Washington, USA
6.1km (3.8 miles) ⓘDaisy Prospect, Lake Crescent Area, Clallam County, Washington, USA
9.7km (6.0 miles) ⓘDaddy And Mother Prospect, Lake Crescent Area, Clallam County, Washington, USA
14.5km (9.0 miles) ⓘBear Creek Mine, Lake Crescent Area, Clallam County, Washington, USA
15.4km (9.6 miles) ⓘBear Ridge Prospect, Clallam County, Washington, USA
References
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
 
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