mineral specimens
rare minerals
mineral dealer
systematic minerals
Black Hills minerals
fine minerals
mineral dealer
Dana minerals
IMA minerals
mineral collections
rock and minerals
gem crystal
1 item @ $25.00  

Pyrite on Pyrrhotite

#BAC65957

Pyrite on Pyrrhotite

#BAC65957
Availability
Available
Price
$20.00
Size
1.3 x 1.5 x 1.2 cm - Thumbnail 
Formula
FeS2 (RRUFF)
Locality
Santa Eulalia, Chihuahua, Mexico
Tagged
sulfide

Tiny Pyrite crystals on a hexagonal crystal of Pyrrotite. The Pyrite is suppose to be epitaxial, but it's hard to tell.

Pyrite

Formula
FeS2 
Crystal System
Isometric 
Crystal Habit
Striated, Druse, Stalactitic 
Cleavage
Poor, Poor, None 
Luster
Metallic 
Color
pale brass yellow 
Streak
greenish black 
Class
Isometric - Diploidal 
Fracture
Conchoidal 
Hardness
6.5 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
Mineralpedia
View Pyrite
On Dakota Matrix
Previously Sold Pyrite
On Dakota Matrix
Other Available Pyrite
WebMineral
View Pyrite
Mindat
View Pyrite

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2025 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map