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Carnotite Coffinite Uranophane

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PPM1113131

Carnotite Coffinite Uranophane

Ex. Eric Quinter Collection, Ex. Pequa Minerals
Radioactive

Description Tabs

Description
Locality: 
Mount Pisgah, Nesquehoning, Carbon County, Pennsylvania, United States of America
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
8.1 × 15.2 × 3.1 cm
Weight: 
410.00gr
Description

Large, rich specimen of carnotite, uranphane, and coffinite with possible tyuyamunite from the famous and unusual Pennsylvania locality of Jim Thorpe (Mount Pisgah). Much better than most specimens from this noted locality. From the noted collection of Eric Quinter (1947-2024), one of the best private collections of uranium minerals in the United States! 

Mineral Data
What's on the rock

Carnotite

Formula: 
K2(UO2)2(VO4)2·3H2O
Strunz: 
4.HB.05
Crystal System: 
Monoclinic
Hardness: 
2.0
Type Locality: 
Rajah Mine, Uravan District, Montrose Co., Colorado, USA

Coffinite

Formula: 
(U4+,Th)(SiO4)1-x(OH)4x
Strunz: 
9.AD.30
Hardness: 
5.0 - 6.0
Type Locality: 
La Sal No. 2 Mine, Beaver Mesa, Mesa Co., Colorado, USA

Uranophane

Formula: 
Ca(UO2)2[HSiO4]2·5H2O
Strunz: 
9.AK.15
Crystal System: 
Monoclinic
Hardness: 
2.0 - 3.0
Type Locality: 
Miedzianka (Kupferberg), Jelenia Góra District, Rudawy Janowickie Mts, Lower Silesia (Dolnośląskie), Poland

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Start 17 Apr 18:00
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Shipping Information

Postage Area Price
<2 Pounds (<907 grams) Priority Mail USA (Estimate) ~$10
$10
<2 Pounds (<907 grams) Standard International (Estimate) ~$25+
$30

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