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Neptunite On Natrolite

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CYM679987

Neptunite On Natrolite

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Description
Locality: 
Benitoite Mine, San Benito County, California, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 1.71 × 1 cm
Largest Crystal: 
1.20cm
Weight: 
6.00gr
Description

This is an exquisite miniature highlighted by a very lustrous, black crystal of neptunite, measuring 1.2 cm in length set on natrolite matrix. Very nice specimen in good condition.

M17-1

Mineral Data
What's on the rock

Neptunite

Formula: 
Na2KLi(Fe2+,Mn2+)2Ti2(Si8O24)
Strunz: 
9.EH.05
Hardness: 
5.0 - 6.0
Colour: 
Black
Type Locality: 
Narsaarsuk pegmatite (Narssârssuk pegmatite), Narsaarsuk Plateau, Igaliku (Igaliko), Narsaq, Kujalleq, Greenland

Natrolite

Formula: 
Na2Al2Si3O10·2H2O
Strunz: 
9.GA.05
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
Hohentwiel, Singen, Hegau, Baden-Württemberg, Germany
Piatek Minerals

Current price

Starting price

69
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Start 15 Dec 18:00
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Shipping Information

Postage Area Price
Europe
$10
North America
$10
Asia
$11
Australia
$14

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

YOUR 100% SATISFACTION GUARANTEE. If you are not happy with your purchase or the specimen is broken during the shipping we will accept return. Up to 14 days after you received the item please e-mail us to arrange the refund. Upon auction close, you will be sent an invoice indicating final value of the specimen. Payments must be made within 7 days of auction close. If you would like to purchase multiple items past our 7 day payment period or would like your package held for any reason please hold off on payment until you are ready to have your package shipped to you. We ask that you email to inform us that you are still bidding or your payment is going to be delayed. Communication is paramount! Payment can be made through Paypal or Bank transfer