Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Rhyodacite from
Oversight Mine, Belcher Mining District, Ferry County, Washington, USA


Locality type:Mine
Classification
Type:Rhyodacite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rhyodacite data
Locality Data:Click here to view Oversight Mine, Belcher Mining District, Ferry County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:1663012
Long-form Identifier:1:3:1663012:1
GUID (UUID V4):0
Nearest other occurrences of Rhyodacite
0.6km (0.3 miles) ⓘKey East Mine, Belcher Mining District, Ferry County, Washington, USA
1.1km (0.7 miles) ⓘCopper Key, Republic Mining District, Ferry County, Washington, USA
2.4km (1.5 miles) ⓘBelcher Mine, Belcher Mining District, Ferry County, Washington, USA
5.6km (3.5 miles) ⓘPin Money, Republic Mining District, Ferry County, Washington, USA
14.5km (9.0 miles) ⓘInsurgent Mine, Republic Mining District, Ferry County, Washington, USA
14.7km (9.1 miles) ⓘLast Chance Mine, Republic Mining District, Ferry County, Washington, USA
14.7km (9.2 miles) ⓘBlack Tail Mine, Republic Mining District, Ferry County, Washington, USA
14.8km (9.2 miles) ⓘTom Thumb Mine, Republic Mining District, Ferry County, Washington, USA
14.8km (9.2 miles) ⓘLone Pine Mine, Republic Mining District, Ferry County, Washington, USA
14.9km (9.3 miles) ⓘQuilp Mine, Republic Mining District, Ferry County, Washington, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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