Switch currency

Epitaxial Calcite On Calcite With Hausmannite

Views:
Watches:
SMS1089033

Description Tabs

Description
Locality: 
NChwaning II Mine, Kuruman, Kalahari, Northern Cape Province, South Africa
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.7 × 4.3 × 2.7 cm
Weight: 
97.33gr
Description

A sedimentary layer of iron stone matrix with tiny manganite crystals underneath and hausmannite crystals on top. Calcite rhombic crystals are overgrown by small epitaxial scalene crystals of white calcite.

Mineral Data
What's on the rock

Calcite

Polymorph of: 
Formula: 
CaCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.0
Streak: 
White

Hausmannite

Formula: 
Mn2+Mn3+2O4
Strunz: 
4.BB.10
Hardness: 
5.5
Type Locality: 
Oehrenstock (Öhrenstock), Langewiesen, Ilmenau District, Thuringian Forest, Thuringia, Germany

Current price

$

Starting price

$10
(reserve not met) (reserve met)

You are the highest bidder

You have been outbid

Proxy bid set
$
Delayed bid pending at
$
Delayed Bid is Outbid

Your maximum bid $:

(Enter or more)

Start 14 Dec 18:00
End
No. of bids view history

Shipping Information

Postage Area Price
Europe up to 500 grams
$12
Europe up to 1 kilogram
$16
United States up to 500 grams
$14
United States up to 1 kilogram
$18
Rest of world up to 500 grams
$14
Rest of world up to 1 kilogram
$18

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Terms and Conditions

1. Bidding:

• By placing a bid, bidders agree to purchase the item at the bid price if they have the winning bid at the end of the auction.

2. Winning Bidder:

• The highest bid at the end of the auction wins the item.

3. Payment:

• Payment must be made within 24 hours of winning the auction.

• The accepted payment method is PayPal.

• Failure to make payment within the specified time may result in the cancellation of the winning bid.

Contact Information:
For any inquiries or concerns, please contact us by clicking the "Ask seller a question" link to send us a message.

Bid History

Full bid history