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Calderónite & Čechite

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SHS738678

Calderónite & Čechite

Description Tabs

Description
Locality: 
Isallo, Maremola Valley, Savona Province, Liguria, Italy
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
2.8 × 2.2 × 1.4 cm
Description

Calderonite and cechite on matrix

Mineral Data
What's on the rock

Calderónite

Formula: 
Pb2Fe3+(VO4)2(OH)
Strunz: 
8.BG.05
Hardness: 
3.0 - 4.0
Type Locality: 
Las Colmenitas Mine, Santa Marta, Badajoz, Extremadura, Spain

Čechite

Formula: 
Pb(Fe2+,Mn2+)(VO4)(OH)
Strunz: 
8.BH.40
Hardness: 
4.5 - 5.0
Colour: 
Black
Streak: 
Black
Type Locality: 
Alexander Shaft (Alexander Mine), Vrančice, Příbram, Central Bohemia Region, Bohemia (Böhmen; Boehmen), Czech Republic