Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Stilbite

Views:
Watches:
MNT134768

Stilbite

ex Dr. F. Krantz (GER)
Classic Locality

Description Tabs

Description
Locality: 
Das Antas Tunnel, Veranópolis, Rio Grande do Sul, Brazil
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.5 × 4.5 × 2.6 cm
Description

A nice 1960s miniature with blocky brown lustrous stilbite (stellerite?) crystals from Brazil. Krantz label, labeled to be from Dom Pedro, MG, but most probably from Das Antas. The specialists may help .....

Mineral Data
What's on the rock

Stilbite

Synonym Of: 

Stilbite-Ca

Formula: 
NaCa4[Al9Si27O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0

Stilbite-Na

Formula: 
(Na,Ca,K)6-7[Al8Si28O72]·nH2O
Strunz: 
9.GE.10
Hardness: 
3.5 - 4.0
Hardness: 
3.5 - 4
Colour: 
White
Streak: 
White

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Terms & Conditions

Thank you for your interest in my offers! Payment is possible via Paypal, bank transfer or cash if you pick up the item(s) personally. Bank data will be provided after settling the auction/transaction(s) if needed.

In case you are not happy with a specimen, you may send it back within 4 weeks. After receipt, i will refund the price minus shipping costs. Please inform me before sending an item back. If you have any questions (or maybe complaints) please feel free to contact me.

Best regards Roger