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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Pyrolusite from
C. Foster Sand & Gravel, Howell County, Missouri, USA


Locality type:Quarry
Classification
Species:Pyrolusite
Formula:Mn4+O2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrolusite data
Locality Data:Click here to view C. Foster Sand & Gravel, Howell County, Missouri, USA
Data Identifiers
Mindat Occurrence Record ID:1105689
Long-form Identifier:1:3:1105689:2
GUID (UUID V4):0
Nearest other occurrences of Pyrolusite
4.3km (2.7 miles) ⓘEdmond Erzinger Property, Howell County, Missouri, USA
5.1km (3.2 miles) ⓘToler Mine, Howell County, Missouri, USA
5.9km (3.7 miles) ⓘFred Parson Property, Howell County, Missouri, USA
6.1km (3.8 miles) ⓘRoad Cut (L.I. Rader Land), Howell County, Missouri, USA
6.2km (3.9 miles) ⓘFred Bray Property, Howell County, Missouri, USA
6.8km (4.2 miles) ⓘGeorge Sessen Prospect, Howell County, Missouri, USA
7.5km (4.7 miles) ⓘE.O. Good Mine (Rufus Gilliam Property), Howell County, Missouri, USA
7.5km (4.7 miles) ⓘDavid Clark Prospect, Howell County, Missouri, USA
8.0km (5.0 miles) ⓘBert Weeks Land, Howell County, Missouri, USA
10.9km (6.7 miles) ⓘKingsbury Mine (Ben Krohm Land), Howell County, Missouri, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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