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Manganoan Calcite & Quartz

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ESM724132

Manganoan Calcite & Quartz

Description Tabs

Description
Locality: 
Pachapaqui District, Bolognesi Province, Ancash Department, Peru
Class: 
Combination
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.6 × 4 × 2.5 cm
Description

Pale pink calcite rhombs with water clear quartz crystals

Mineral Data
What's on the rock

Manganoan Calcite

Variety Of: 

Calcite

Formula: 
CaCO3
Strunz: 
5.AB.05
Hardness: 
3.0
Formula: 
(Ca,Mn)CO3
Hardness: 
0.0

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White