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
2 items @ $50.00  

Cobaltlotharmeyerite

#PD36710

Cobaltlotharmeyerite

#PD36710
Availability
Sold
Size
3 x 2.5 x 2 cm - Thumbnail 
Formula
CaCo2(AsO4)2·2H2O (RRUFF)
Locality
Roter Berg, Schneeberg dist., Erzgebirge, Saxony, Germany
Tagged
arsenate

Micro fibrous crystals lining tiny vus throughout matrix. Rich.

Cobaltlotharmeyerite

Formula
CaCo2(AsO4)2·2H2
Crystal System
Monoclinic 
Crystal Habit
Aggregates, Fan Shaped, Lath 
Cleavage
None, None, None 
Luster
Vitreous - Adamantine 
Color
brown 
Streak
light brown 
Class
Monoclinic - Prismatic 
Hardness
4.5 

Data courtesy of Webmineral.

Collection
Phillips Collection

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