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
Barnes Creek Prospect, Clallam County, Washington, USA


Locality type:Prospect
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 Barnes Creek Prospect, Clallam County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:259976
Long-form Identifier:1:3:259976:2
GUID (UUID V4):0
Nearest other occurrences of Bementite
1.7km (1.1 miles) ⓘBertha Prospect, Clallam County, Washington, USA
1.9km (1.2 miles) ⓘHappy Lake Ridge Manganese Deposit, Clallam County, Washington, USA
9.7km (6.0 miles) ⓘDaddy And Mother Prospect, Lake Crescent Area, Clallam County, Washington, USA
13.3km (8.3 miles) ⓘDaisy Prospect, Lake Crescent Area, Clallam County, Washington, USA
13.6km (8.5 miles) ⓘJ & J and Sunset Prospect, Clallam County, Washington, USA
14.8km (9.2 miles) ⓘCrescent Mine, Lake Crescent Area, Clallam County, Washington, USA
15.5km (9.7 miles) ⓘChappie Prospect, Clallam County, Washington, USA
16.5km (10.3 miles) ⓘBarbara Prospect, Lake Crescent Area, Clallam County, Washington, USA
18.9km (11.7 miles) ⓘHurricane Mine, Clallam County, Washington, USA
19.3km (12.0 miles) ⓘHelen Mine, Lake Crescent Area, Clallam County, Washington, USA
References
Valentine, Grant M., Huntting, Marshall T. (1960) Part II - Metallic Minerals, in Inventory of Washington Minerals. Vol II. Bulletin 37, Washington Geological Survey.
Cannon, Bart (1975) Minerals of Washington. Cordilleran. 184 pp.p.62
 
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