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
0 item @ $0.00  

Mineralpedia Details for Yeatmanite

Reset

Yeatmanite

Yeatmanite

Formula
Zn6Mn2+9Sb5+2O12(SiO4)4 
Crystal System
Triclinic 
Crystal Habit
Platy, Anhedral Grains 
Cleavage
Good, None, None 
Luster
Vitreous (Glassy) 
Color
clove brown 
Streak
pale brown 
Class
Triclinic - Pinacoidal 
Fracture
Brittle 
Hardness
WebMineral
View Yeatmanite 
Mindat
View Yeatmanite 

Yeatmanite from Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States

Yeatmanite
            from Sterling Hill mine, Ogdensburg, Sussex Co., New Jersey, United States

Dark reddish plates less than 1mm in matrix. Not confirmed.

Click thumbnail images for larger view.

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