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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Cassiterite from
Unnamed Prospect (ARDF - TE034; on Rapid River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA


Classification
Species:Cassiterite
Formula:SnO2
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Cassiterite data
Locality Data:Click here to view Unnamed Prospect (ARDF - TE034; on Rapid River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:591086
Long-form Identifier:1:3:591086:1
GUID (UUID V4):0
Nearest other occurrences of Cassiterite
4.2km (2.6 miles) ⓘIdaho Prospect, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
4.5km (2.8 miles) ⓘUnnamed Occurrence (ARDF - TE039; on Lost River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
4.8km (3.0 miles) ⓘLost River (Grothe-Pearson; Tozer Prospect), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
5.0km (3.1 miles) ⓘBessie-Maple Prospect, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
6.1km (3.8 miles) ⓘUnnamed Occurrence (ARDF - TE045; on Lost River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
6.1km (3.8 miles) ⓘUnnamed Prospect (ARDF - TE042; on Tin Creek; tributary to Lost River), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
6.2km (3.8 miles) ⓘYankee Girl Prospect, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
6.9km (4.3 miles) ⓘGreisen Prospect (on Tin Creek), Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
7.1km (4.4 miles) ⓘCassiterite Creek Mine, Lost River Mine, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
7.2km (4.4 miles) ⓘRapid River Prospect, Lost River Valley, Port Clarence Mining District, Nome Census Area, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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