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  

Iowaite

#PD39944

Iowaite

#PD39944
Availability
Sold
Size
1.5 x 1 x 1 cm - Thumbnail 
Formula
Mg6Fe3+2(OH)16Cl2·4H2O (RRUFF)
Locality
Sioux Co., Iowa, United States

Type locality specimen presumably from drill core showing light green plates with Brucite and Magnesite.

Type Locality

Iowaite

Formula
Mg6Fe3+2(OH)16Cl2·4H2
Crystal System
Trigonal 
Crystal Habit
Platy 
Cleavage
Perfect, None, None 
Luster
Greasy (Oily) 
Color
bluish green, greenish white, honey yellow 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Hardness
1.5 

Data courtesy of Webmineral.

Collection
Phillips Collection
Special Info
Type Locality
Mineralpedia
View Iowaite
On Dakota Matrix
Previously Sold Iowaite
On Dakota Matrix
Other Available Iowaite
WebMineral
View Iowaite
Mindat
View Iowaite

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2022 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map