Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Amethyst from
Four Peaks Amethyst Mine (Arizona Amethyst Mine), Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA


06343110017272023519993.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
02090010017272023531568.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
07253100017272023534626.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
01912970017272029923614.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
06343110017272023519993.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
02090010017272023531568.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
07253100017272023534626.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
01912970017272029923614.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
06343110017272023519993.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
02090010017272023531568.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
07253100017272023534626.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
01912970017272029923614.jpg
Amethyst

Four Peaks Amethyst Mine, Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
Locality type:Mine
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorapatite5
Quartz4
- var Smoky Quartz1
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Four Peaks Amethyst Mine (Arizona Amethyst Mine), Four Peaks, Four Peaks Mining District, Maricopa County, Arizona, USA
Photo GalleryView Gallery (20 photos)
Data Identifiers
Mindat Occurrence Record ID:63012
Long-form Identifier:1:3:63012:0
GUID (UUID V4):0
Nearest other occurrences of Amethyst
49.0km (30.4 miles) ⓘAmethyst prospect, Maricopa County, Arizona, USA
49.1km (30.5 miles) ⓘReymert Mine, Reymert Canyon, Mineral Mountain Mining District, Pinal County, Arizona, USA
53.5km (33.2 miles) ⓘAjax Mine, Bell Butte area, Mineral Mountain Mining District, Pinal County, Arizona, USA
58.7km (36.5 miles) ⓘBeauty 1-7 claims, Gibson Peak area, Payson Mining District (Green Valley Mining District), Gila County, Arizona, USA
58.7km (36.5 miles) ⓘPrincess Elena claims, Mineral Mountain area, Mineral Mountain Mining District, Pinal County, Arizona, USA
References
Betts, John (n.d.) John Betts website listing.
 
and/or  
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