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Mineralpedia Details for Analcime

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Analcime

Analcime

Formula
Na(Si2Al)O6·H2
Crystal System
Triclinic 
Crystal Habit
Euhedral Crystals, Granular, Massive 
Cleavage
Indistinct, Indistinct, Indistinct 
Luster
Vitreous (Glassy) 
Color
white, grayish white, greenish white, yellowish white, reddish white 
Streak
white 
Class
Triclinic - Pedial 
Fracture
Sub Conchoidal 
Hardness
WebMineral
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Mindat
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Analcime from Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada

Analcime
            from Poudrette quarry, Mont Saint-Hilaire, Montérégie, Québec, Canada

Large white cluster with crystals to 3cm. A feldspathoid.

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