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Hydrozincite Psm Zincite & Willemite

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PDM806213

Hydrozincite Psm Zincite & Willemite

Fluorescent

Description Tabs

Description
Locality: 
Bleyberg Smelter, Plombieres, Verviers, Liège Province, Belgium
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.1 × 1.8 cm
Description

Spongy aggregate of snow-white hydrozincite and grey dull willemite coating needle-like zincite crystals of net hexagonal cross section. Under long and short ultraviolet light hydrocincite fluoresces whitish-blue while willemite fluoresces bright green under short ultraviolet light. Cute specimen from the Super Classic European locality. In Plombières zinc and lead was produced until in 1922 when the last 5 reduction furnaces ceased production.

Collected before 1980 by Joseph Verbist, who was the CEO of the CMB (Compagnie Maritime Belge).

Mineral Data
What's on the rock

Hydrozincite

Formula: 
Zn5(CO3)2(OH)6
Strunz: 
5.BA.15
Crystal System: 
Monoclinic
Hardness: 
2.0 - 2.5
Streak: 
White
Type Locality: 
Bad Bleiberg, Bleiberg District, Gailtaler Alpen & Karnische Alpen, Carinthia, Austria

Zincite

Formula: 
(Zn,Mn2+,Fe2+)O
Strunz: 
4.AB.20
Crystal System: 
Hexagonal
Hardness: 
4.0
Type Locality: 
Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA

Willemite

Formula: 
Zn2SiO4
Strunz: 
9.AA.05
Hardness: 
5.5
Streak: 
White
Type Locality: 
Vieille Montagne (Altenberg; Kelmisberg), Moresnet, Kelmis, Plombières-Vieille Montagne District (Plombières-Altenberg), Verviers, Liège Province, Belgium

Seller Information

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