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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Argillite from
Boston Tunnel Occurrence, Granite Mining District, Grant County, Oregon, USA


Locality type:Occurrence
Classification
Type:Argillite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Argillite data
Locality Data:Click here to view Boston Tunnel Occurrence, Granite Mining District, Grant County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:1054864
Long-form Identifier:1:3:1054864:2
GUID (UUID V4):0
Nearest other occurrences of Argillite
0.9km (0.5 miles) ⓘCentral Mine (Shipman's Claim), Granite Mining District, Grant County, Oregon, USA
0.9km (0.5 miles) ⓘCox Tunnels Occurrence, Granite Mining District, Grant County, Oregon, USA
1.5km (0.9 miles) ⓘGold Prospect (MRDS - 10095333), Granite Mining District, Grant County, Oregon, USA
2.5km (1.6 miles) ⓘGold Prospect (MRDS - 10095332), Granite Mining District, Grant County, Oregon, USA
2.9km (1.8 miles) ⓘScorpion Group, Granite Mining District, Grant County, Oregon, USA
2.9km (1.8 miles) ⓘLast Chance Prospect, Granite Mining District, Grant County, Oregon, USA
6.8km (4.3 miles) ⓘOregon Monarch Occurrence, Red Boy Mining District / Granite area, Grant County, Oregon, USA
7.5km (4.6 miles) ⓘGold Prospect (MRDS - 10036564), Granite Mining District, Grant County, Oregon, USA
7.7km (4.8 miles) ⓘGold Bug-Grizzly Occurrence, Granite Mining District, Grant County, Oregon, USA
8.2km (5.1 miles) ⓘBig Pine Occurrence, Cracker Creek Mining District, Oregon, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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