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Chalcedony Psm Glauberite

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JWM1167783

Description Tabs

Description
Locality: 
Grand Junction, Mesa County, Colorado, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.6 × 3.5 × 3.1 cm
Weight: 
38.00gr
Description

An interesting looking spherical specimen of reddish brown colored chalcedony after glauberite.  It is a series of platy crystals in sandstone-type cement-like matrix.  From an older collection with a label.

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

Boxed with Label
Mineral Data
What's on the rock

Chalcedony

Variety Of: 

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Hardness: 
7.0
Hardness: 
6.5 - 7.0
Streak: 
White
Type Locality: 
Kadıköy (Chalcedon), Istanbul Province, Marmara Region, Turkey

Glauberite

Formula: 
Na2Ca(SO4)2
Strunz: 
7.AD.25
Crystal System: 
Monoclinic
Hardness: 
2.5 - 3.0
Streak: 
White
Type Locality: 
El Castellar Mine, Villarrubia de Santiago, Ocaña, Toledo, Castile-La Mancha, Spain

Current price

$

Starting price

$38
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Start 03 Mar 18:00
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Shipping Information

Postage Area Price
United States
$10
Europe
$25
Rest of world
$30

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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

Bid History

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