Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Siderite & Muscovite

Views:
Watches:
ESM593212

Siderite & Muscovite

Description Tabs

Description
Locality: 
Morro Velho Mine, Nova Lima, Minas Gerais, Brazil
Class: 
Combination
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 1.5 cm
Description

Sharp dark brown siderite rhombs with minor muscovite (ex. Barlow)

Mineral Data
What's on the rock

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White

Muscovite

Formula: 
KAl2(AlSi3O10)(OH)2
Strunz: 
9.EC.15
Hardness: 
2.5
Streak: 
White
Item Toolbox