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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Chert from
Blue Jack Mine (Paul Opel Property), Cole County, Missouri, USA


Locality type:Mine
Classification
Type:Chert
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chert data
Locality Data:Click here to view Blue Jack Mine (Paul Opel Property), Cole County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:1070296
Long-form Identifier:1:3:1070296:7
GUID (UUID V4):0
Nearest other occurrences of Chert
4.0km (2.5 miles) ⓘUnnamed quarry, Cole County, Missouri, USA
4.5km (2.8 miles) ⓘScott Mine (Aubrey Scott Mine; Jerry Vangelder), Cole County, Missouri, USA
7.0km (4.3 miles) ⓘSteenbergen Mine, Cole County, Missouri, USA
8.2km (5.1 miles) ⓘGoller No.3 Mine (Sand Diggings; The North Pit; Reavis), Cole County, Missouri, USA
9.5km (5.9 miles) ⓘGroose Quarry, Cole County, Missouri, USA
9.7km (6.0 miles) ⓘBlockberger Mine, Cole County, Missouri, USA
10.1km (6.3 miles) ⓘRapp Mine, Cole County, Missouri, USA
11.3km (7.0 miles) ⓘHenderson Diggings, Cole County, Missouri, USA
11.8km (7.3 miles) ⓘHoff Diggings (Wine Sap Diggings), Miller County, Missouri, USA
12.9km (8.0 miles) ⓘFord-Grey Mine (Willis and Elliot Mine), Miller County, Missouri, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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