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0 item @ $0.00  

Harmotome

#DH37212

Harmotome

#DH37212
Availability
Sold
Price
$60.00
Size
12 x 8 x 7 cm - Cabinet 
Reduced Price
$30.00
Formula
Ba2(Si12Al4)O32·12H2O (RRUFF)
Locality
Bellsgrove mine, Strontian, Argyllshire, Scotland

Large, impressive cabinet specimen with snow white, well-formed crystals to 1cm. Some dings, but not much of a distraction.

Harmotome

Formula
Ba2(Si12Al4)O32·12H2
Crystal System
Monoclinic 
Crystal Habit
Twinning Common, Cruciform, Striated 
Cleavage
Good, Fair, None 
Luster
Vitreous (Glassy) 
Color
white, gray, yellow, red, brown 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Uneven 
Hardness
4-5 

Data courtesy of Webmineral.

Collection
Hess Collection
Mineralpedia
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