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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Chalcedony from
Harmony Occurrence (Surprise Group; Ajax Claims), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA


Locality type:Occurrence
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Harmony Occurrence (Surprise Group; Ajax Claims), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
Data Identifiers
Mindat Occurrence Record ID:471907
Long-form Identifier:1:3:471907:6
GUID (UUID V4):0
Nearest other occurrences of Chalcedony
5.1km (3.2 miles) ⓘBlue Bull Occurrence (Ionic Claims; Chukar Group), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
8.6km (5.4 miles) ⓘLucky Strike Prospect (Lucky Strike Group; Doan's), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
9.3km (5.8 miles) ⓘNellie B Occurrence (Crimson Rose; White Pick; Blue Boy; Glob), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
9.4km (5.8 miles) ⓘRed Hill Occurrence (O'Keefe No. 2; Derose; Dorose Prospect), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
10.1km (6.3 miles) ⓘBlair Group (Connor - Blair), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
11.6km (7.2 miles) ⓘSpring Creek Occurrence, Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
11.6km (7.2 miles) ⓘO'Keefe Occurrence, Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
12.0km (7.5 miles) ⓘLucky Star Occurrence (Stall's; Red Dome; Fields Lode), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
14.4km (9.0 miles) ⓘEldorado Group, Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
19.5km (12.1 miles) ⓘFisher (Fisher & Regal & Sheepherder Claims; Fisher and Regal Group; Doan Group), Pueblo Mining District (Denio Mining District), Harney County, Oregon, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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