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Native Gold & Pyrite

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JWM1059421

Native Gold & Pyrite

Description Tabs

Description
Locality: 
Blackhawk, Gold Hill District, Boulder County, Colorado, United States of America
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.6 × 2.2 × 1.7 cm
Weight: 
24.00gr
Description

A rare specimen with many areas of rich buttery yellow colored gold in a sulfide matrix.  There are some cubic pyrite crystals.  Former Jack Nieburger collection, with old label.

Actual shipping cost will be calculated and added to the invoice.

Boxed with Label
Mineral Data
What's on the rock

Gold

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

Pyrite

Formula: 
FeS2
Strunz: 
2.EB.05a
Crystal System: 
Isometric
Hardness: 
6.0 - 6.5

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Payment accepted through Paypal using the email [email protected].