Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Petalite

Views:
Watches:
LGM515312

Petalite

Ex Dr. Krantz, Bonn, Germany
With Antique Label

Description Tabs

Description
Locality: 
Utö Island, Haninge, Stockholm County, Sweden
Class: 
Massive/Crystalline
Size Range: 
Small cabinet (7-10 cm)
Size: 
4 × 8 × 4.5 cm
Weight: 
169.00gr
Description

White petalite from the type locality Utö island, Södermanland, Sweden. First described in 1800, from the Greek "petalon" for leaf, in allusion to the perfect basal cleavage, which is apparently visible.

Comes with rare antique Karl B. Vrba label dated 1887.
Karl B. Vrba was born on November 10, 1845 in Klattau, Bohemia. He received his doctorate in 1872 in Prague, and in 1876 was appointed Professor of the Mineralogy at Czernowitz University. In 1881 he became a professor at Charles University (the Royal Imperial Bohemian University) in Prague, then was also placed in charge of the mineralogical collections at the Museum of the Kingdom of Bohemia in Prague. He was a member and president of the Bohemian Academy of Science.
Karl Vrba died in 1922.

Mineral Data
What's on the rock

Petalite

Formula: 
LiAl(Si4O10)
Strunz: 
9.EF.05
Crystal System: 
Monoclinic
Hardness: 
6.5
Streak: 
White
Type Locality: 
Utö Mines, Utö, Södermanland, Sweden

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Thank you for viewing my auctions! Maintaining high standards in customer service is extremely important to me. If shipping takes longer than expected, please contact me. It is possible to file an investigation request, and during nearly ten years of e-rocks NO parcel was finally lost.

If for any reason you are not happy with any aspect of your transaction, please let me know as soon as possible, ideally within 1 week of receiving your specimen.

I will happily do all in my power to resolve the situation to your satisfaction.

+++IMPORTANT+++
Paypal is NOT accepted within Germany! I will charge a supplement of 2.5% for paypal payments within Germany. Bank transfer / offline payment is without costs and usually also completed within one day.
Within EU countries, bank transfer is also possible but not mandatory. I will offer free shipping or a discount in some cases. Please ask after receiving your invoice.