Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Pumice from
Unnamed Pumice Deposit (MRDS - 10221349), Madison County, Montana, USA


Locality type:Deposit
Classification
Type:Pumice
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pumice data
Locality Data:Click here to view Unnamed Pumice Deposit (MRDS - 10221349), Madison County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:1086592
Long-form Identifier:1:3:1086592:9
GUID (UUID V4):0
Nearest other occurrences of Pumice
2.4km (1.5 miles) ⓘUnnamed Pumice occurrence [7], Beaverhead County, Montana, USA
8.1km (5.0 miles) ⓘUnnamed Pumice Deposit (MRDS - 10173130), Madison County, Montana, USA
11.5km (7.2 miles) ⓘUnnamed Pumice Occurrence (MRDS - 10270106), Madison County, Montana, USA
13.1km (8.1 miles) ⓘUnnamed Pumice Deposit (MRDS - 10246148), Madison County, Montana, USA
13.6km (8.5 miles) ⓘUnnamed Pumice occurrence [5], Beaverhead County, Montana, USA
14.0km (8.7 miles) ⓘUnnamed Pumice occurrence [6], Beaverhead County, Montana, USA
16.6km (10.3 miles) ⓘUnnamed Pumice Deposit (MRDS - 10221269), Madison County, Montana, USA
20.0km (12.4 miles) ⓘUnnamed Pumice Deposit (MRDS - 10294803), Madison County, Montana, USA
21.6km (13.4 miles) ⓘUnnamed Pumice occurrence [1], Beaverhead County, Montana, USA
22.2km (13.8 miles) ⓘUnnamed Pumice occurrence [10], Beaverhead County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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