Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Garronite-Ca

Views:
Watches:
PAV1030517

Garronite-Ca

New Discovery

Description Tabs

Description
Locality: 
Fajã Grande, São Roque do Faial, Santana, Madeira Islands, Portugal
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
1.2 × 2.1 × 1.7 cm
Description

Beautiful garronite sample!

Several nicely crystalized and isolated crystals on contrasting matrix.

Collected: 
2022
Boxed with Label
Mineral Data
What's on the rock

Garronite-Ca

Formula: 
Na2Ca5Al12Si20O64·27H2O
Group Parent: 
Zeolite Group
Strunz: 
9.GC.05
Crystal System: 
Tetragonal
Hardness: 
4.0 - 5.0
Colour: 
White
Type Locality: 
Glenariff Valley, Garron Plateau, Co. Antrim, Northern Ireland, UK