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Quartz & Schorl

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CFL969206

Quartz & Schorl

Description Tabs

Description
Locality: 
Diamantina, Minas Gerais, Brazil
Class: 
Crystal Group/Cluster
Size Range: 
Museum (18cm plus)
Size: 
19 × 16 × 10 cm
Description

Superb specimen of translucent to gemmy quartz crystals heavily included by acicular schorl crystals.  Stands on its own.  Purchased in 1991.  Collected in the 1950's.

Mineral Data
What's on the rock

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Schorl

Formula: 
Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Strunz: 
9.CK.05
Hardness: 
7.0

Current price

$

Starting price

$1500
(reserve not met) (reserve met)

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Start 06 Apr 18:00
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Shipping Information

Postage Area Price
Canada
$22
USA
$36
Europe
$105
Rest of World
$115

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Collection Arkane accept payments by Paypal and direct email messages.