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Erionite-K Phillipsite-K

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JIR1067789

Description Tabs

Description
Locality: 
Agua Amarga, Níjar, Andalusia, Spain
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
2 × 2 × 1 cm
Weight: 
7.00gr
Description

Vacuole with several erionite-K crystals accompanied by orange phillipsite-K spheres. Exceptional piece.

Studied and published in the Revista Paragénesis Minerals, Vol. 3, Num 3, May 2022.

Mineral Data
What's on the rock

Erionite-K

Formula: 
(K2,Ca,Na2)2[Al4Si14O36]·15H2O
Strunz: 
9.GD.20
Crystal System: 
Hexagonal
Hardness: 
3.5 - 4.0
Type Locality: 
Rome, Marion Co., Oregon, USA

Phillipsite-K

Formula: 
(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Strunz: 
9.GC.10
Crystal System: 
Monoclinic
Hardness: 
4.0 - 5.0
Colour: 
White
Streak: 
White
Type Locality: 
Capo di Bove, Rome Province, Latium, Italy

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions

Thank you for your interest in my offers!
Preferable payment by bank transfer. The data are:
Account holder:  Eloy Barba Marchante
Concept:  Indicate your name and/or order number.
Bank:  CaixaBank.   Account: ES14 2100 2560 1602 1010 7789
Also by Paypal to: contela.jose@gmail.com
If you have any questions, please do not hesitate to contact us.

Best regards,   JIR Minerals.

Email:   contela.jose@gmail.com