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  

Siderite variety Spharosiderite

#PD33740

Siderite variety Spharosiderite

#PD33740
Availability
Sold
Size
5 x 5 x 5 cm - Miniature 
Formula
FeCO3 (RRUFF)
Locality
Estacada, Clackamus River, Clackamas Co., Oregon, United States
Tagged
carbonate

Translucent curved greenish-brown Siderite crystals lining open visicles in Basalt matrix with large perfectly spherical Siderite balls to 1cm.

Siderite

Formula
FeCO3 
Crystal System
Trigonal 
Crystal Habit
Tabular, Massive, Botryoidal 
Cleavage
Perfect, Perfect, Perfect 
Luster
Vitreous (Glassy) 
Color
yellowish brown, brown, gray, yellowish gray, greenish gray 
Streak
white 
Class
Trigonal - Hexagonal Scalenohedral 
Fracture
Brittle - Conchoidal 
Hardness
3.5 

Data courtesy of Webmineral.

Collection
Phillips Collection
Mineralpedia
View Siderite
On Dakota Matrix
Previously Sold Siderite
On Dakota Matrix
Other Available Siderite
WebMineral
View Siderite
Mindat
View Siderite

Related Products

All photos by Dakota Matrix and are Copyrighted © and may not be used without permission. Copyright © 2019 - Dakota Matrix Minerals, Inc. Privacy | Terms & Conditions | Site Map