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Monteregianite-(Y) Lorenzenite & Quartz

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SYM1043944

Monteregianite-(Y) Lorenzenite & Quartz

Type Locality

Description Tabs

Description
Locality: 
Poudrette Quarry, Mont Saint-Hilaire, Québec, Canada
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 4.2 × 3 cm
Description

Monteregianite-y crystal with minor spray of lorenzenite with clear quartz covering most of the matrix. 

Mineral Data
What's on the rock

Monteregianite-(Y)

Formula: 
(Na,K)6(Y,Ca)2Si16O38·10H2O
Strunz: 
9.EB.15
Hardness: 
3.5
Type Locality: 
Poudrette quarry (Demix quarry; Uni-Mix quarry; Desourdy quarry; Carrière Mont Saint-Hilaire), Mont Saint-Hilaire, La Vallée-du-Richelieu RCM, Montérégie, Québec, Canada

Lorenzenite

Formula: 
Na2Ti2(Si2O6)O3
Strunz: 
9.DB.10
Hardness: 
6.0
Type Locality: 
Narsaarsuk pegmatite (Narssârssuk pegmatite), Narsaarsuk Plateau, Igaliku (Igaliko), Narsaq, Kujalleq, Greenland

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Current price

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Starting price

$10
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Start 02 May 18:00
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Shipping Information

Postage Area Price
US
$15
Rest of World
$20
Canada
$15