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Native Copper & Brochantite

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AMM1162851

Description Tabs

Description
Locality: 
Proprietary Mine, Broken Hill, New South Wales, Australia
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.7 × 4.5 × 1.8 cm
Largest Crystal: 
2.80cm
Description

Here is an excellent collection specimen with well-formed copper crystals covered by a thin green brochantite coating. Some of the copper crystals are blocky or dendritic in shape. The main crystal, located in the center above the specimen, has an ideal elongated structure and reaches a length of almost three centimeters. The tip of the main crystal is spear-shaped.

The specimen is perfectly formed on both the front and back. Some matrix is visible in the lower area. The specimen comes with two labels as shown.

From a find in 1958.

The specimen comes from the collection of Dr. G. Jung, who received it from D. C. Pohl.

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Don't miss my other three high-quality specimens I presented this evening: Gold & Coloradoite, Hauchecornite, Phosgenite.

Mineral Data
What's on the rock

Copper

Formula: 
Cu
Strunz: 
1.AA.05
Crystal System: 
Isometric
Hardness: 
2.5 - 3.0

Brochantite

Formula: 
Cu4(SO4)(OH)6
Strunz: 
7.BB.25
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Type Locality: 
Mednorudyanskoye Cu Deposit, Nizhnii Tagil, Sverdlovskaya Oblast', Middle Urals, Urals Region, Russia...

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Start 25 Jan 18:00
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Shipping Information

Postage Area Price
Germany (insured parcel)
6.50
Worldwide (tracked)
10
USA (tracked, > 0,5 kg)
22

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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Accepted payment methods: PayPal, bank transfer.

Money back guarantee is valid until 14 days after receiving the payment. The refund will be initiated immediately upon receiving the minerals back. Due to the return time, there may be a delay in the refund. 

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