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Retzian-(Nd) Sarkinite & Digenite

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BCK1163085

Description Tabs

Description
Locality: 
Sterling Hill, Ogdensburg, Sussex County, New Jersey, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.8 × 3.3 × 4.2 cm
Description

You are bidding on a small cabinet specimen with a host of rare species from the famous Sterling Mine at Sterling Hill, Sussex Co., NJ. A fracture surface is lined with some really nice, sharp, rose pink sarkinite crystals, tiny barytes and unidentified copper minerals. The is also a small vug with some tiny, sharp hexagonal crystals of rare digenite. The highlight of the sample however ar the numerous, minute clusters of extremely rare retzian-Nd crystals, presenting as rosettes of reddish-brown tablets. An extremely rare species and very hard to obtain! 

Mineral Data
What's on the rock

Retzian-(Nd)

Formula: 
Mn2+2(Nd,Ce,La)(AsO4)(OH)4
Strunz: 
8.BM.05
Hardness: 
3.0 - 4.0
Type Locality: 
Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA

Sarkinite

Formula: 
Mn2+2(AsO4)(OH)
Strunz: 
8.BB.15
Hardness: 
4.0 - 5.0
Type Locality: 
Harstigen Mine, Pajsberg, Persberg district, Filipstad, Värmland, Sweden

Digenite

Formula: 
Cu9S5
Strunz: 
2.BA.10
Hardness: 
2.5 - 3.0
Type Locality: 
Copper slate deposits, Sangerhausen, Saxony-Anhalt, Germany

Current price

$

Starting price

$10
(reserve not met) (reserve met)

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Start 25 Jan 18:00
End
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Shipping Information

Postage Area Price
$8 in USA
$11
$16 to Europe, Canada
$19
$16 to Asia (China, Japan, etc)
$22
$16 to Australia and New Zealand
$22
$16 to South America
$20

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Bid History

Full bid history