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Willemite & Calcite

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HAN727397

Willemite & Calcite

Description Tabs

Description
Locality: 
Star Zinc Mine, Lusaka, Lusaka Province, Zambia
Class: 
Massive/Crystalline
Size Range: 
Cabinet (10-18 cm)
Size: 
11.2 × 8.1 × 5.3 cm
Weight: 
795.00gr
Description

Large and Rare fluorescent and phosphorescent specimen - Willemite and calcite -  Zambia
From the Excelsior claim - collected in the 1950 's
Interesting 1st and 2nd generation growth of Willemite
 Pictures in SW- UV 18W lamp
3rd Darker picture after switching off UV lamp showing phosphorescence - last pic in daylight lamps
 

Mineral Data
What's on the rock

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

Calcite

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

After a sale we expect to receive the payment with Pay Pal within 48 hours. You can return the goods within 14 days of receiving them by registered priority mail with tracking number. Buyer pays the costs of the return shipping