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1 item @ $25.00  
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Eudidymite

#BAC62585
SOLD
Eudidymite from Mount Malosa, Zomba Plateau, Malawi - BAC62585
Eudidymite from Mount Malosa, Zomba Plateau, Malawi - BAC62585

Eudidymite

#BAC62585
Availability
Sold
Size
6 x 2 x 0.4 cm - Sm Cabinet 
Formula
Na2Be2Si6O15·H2O (RRUFF)
Locality
Mount Malosa, Zomba Plateau, Malawi
Tagged
beryllium

A large white crytal plate.

Eudidymite

Formula
Na2Be2Si6O15·H2O 
Crystal System
Monoclinic 
Crystal Habit
Twinning Common, Tabular 
Cleavage
Good, Good, None 
Luster
Vitreous (Glassy) 
Color
blue, colorless, violet, gray, yellow 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle 
Hardness
6 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
Mineralpedia
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On Dakota Matrix
Previously Sold Eudidymite
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Other Available Eudidymite
WebMineral
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