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Heulandite

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Heulandite

Classic Locality

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Description
Locality: 
Campos Novos, Santa Catarina, Brazil
Class: 
Crystals on Matrix
Size Range: 
Cabinet (10-18 cm)
Size: 
10.5 × 5 × 4 cm
Weight: 
180.00gr
Description

An old, unusual and colorful pocket of orange brown huelandite contrast with a green celadonite lining. Iridescent color is very striking in person and the huelandite are transparent to translucent as well. 1970's vintage old Campos Novos Brazil specimen that is never seen on the market now.

Mineral Data
What's on the rock

Heulandite

Synonym Of: 

Heulandite-Ba

Formula: 
(Ba,Ca,K,Na,Sr)5Al9Si27O72·22H2O
Strunz: 
9.GE.05
Hardness: 
3.5

Heulandite-Ca

Formula: 
(Ca,Na)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Hardness: 
3.5 - 4.0

Heulandite-K

Formula: 
(K,Na,Ca)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Hardness: 
3.0 - 3.5

Heulandite-Na

Formula: 
(Na,Ca)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Hardness: 
3.0 - 3.5

Heulandite-Sr

Formula: 
(Sr,Na,Ca)2-3Al3(Al,Si)2Si13O36·12H2O
Strunz: 
9.GE.05
Hardness: 
3.0 - 3.5
Hardness: 
3 - 3.5
Colour: 
White
Streak: 
White

Current price

$

Starting price

$50
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Shipping Information

Postage Area Price
Italy
€11
Europe
€12
USA
$16
ASIA and Oceania
$18
View sellers shipping policy

All samples will be shipped via UPS courier. Shipping rates include: shipping costs, professional packaging. For sample data, refer to your reserved area. We do not include sample tickets for auctions. The web below and the tracking number of the package you will find in the notes on the invoice. The delivery of this service can vary from 4 to 20 days (on average 7-10), depending on the country of destination and the time of year (e.g. Christmas time, it is very stressful for couriers and post offices) invoice. For sample data, refer to your reserved area. We do not include sample tickets for auctions.

Notes

For cumulative shipments of multiple samples won, even in different auctions, it should be noted that:
- for each sample added to the shipment in Europe, € 5 will be added
- for each sample added to the expedition in the Americas and the rest of the world, € 5 will be added
- for each sample added to the shipment in asia and oceania 5 € will be added

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

We are professional resellers, and the guaranteed quality of each sale, and customer satisfaction, is our goal. We are not responsible for any damage suffered by the sample in transit. With the exception that the package arrives in poor external condition. We pack all the samples in a way and with super tested professional systems. But in any case you declare with a video, the opening of the package. The return of a sample for various reasons. It must be approved by us. And in any case the reimbursement will be net of expenses. Photos: All the photos we posted as examples were taken with professional cameras. Photos are not retouched with software, to enhance or alter the appearance of the samples. We try to offer photos, more realistically closer to the reality of the sample.

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