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Calcite & Aragonite

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BOC764399

Calcite & Aragonite

José Luis Otero's collection

Description Tabs

Description
Locality: 
Ceferina Mine, Setares, Castro Urdiales, Cantabria, Spain
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.8 × 5.9 × 4.5 cm
Weight: 
124.00gr
Description

Calcite and aragonite from ceferina mine, Setares, Castro Urdiales, Cantabria, Spain.

José Luis Otero’s collection (serial number 805).

Mineral Data
What's on the rock

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Aragonite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.15
Crystal System: 
Hexagonal
Hardness: 
3.5 - 4.0
Type Locality: 
Gallo river, Molina de Aragón, Guadalajara, Castile-La Mancha, Spain

Seller Information

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