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Leucophanite & Sérandite

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SYM995296

Leucophanite & Sérandite

Rare Mineral

Description Tabs

Description
Locality: 
Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
2.8 × 0.7 × 0.4 cm
Description

Single yellow crystal of leucophanite on serandite. 

Mineral Data
What's on the rock

Leucophanite

Formula: 
NaCaBeSi2O6F
Strunz: 
9.DH.05
Hardness: 
4.0
Streak: 
white
Type Locality: 
Låven (Skådön; Lamö; Lamanskjaer), Langesundsfjorden, Larvik, Vestfold, Norway

Sérandite

Formula: 
Na(Mn2+,Ca)2(HSi3O9)
Strunz: 
9.DG.05
Hardness: 
5.0 - 5.5
Streak: 
White
Type Locality: 
Rouma Island (Roume Island; Roma Island; Ruma Island), Los Archipelago (Los Islands), Guinea

Current price

$

Starting price

$40
(reserve not met) (reserve met)

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Start 25 Apr 18:00
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Shipping Information

Postage Area Price
US
$15
Rest of World
$20