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Natrolite with Aegerine

#DO46114
SOLD
Natrolite from Big Rock quarry, Little Rock, Pulaski Co., Arkansas, United States - DO46114
Natrolite from Big Rock quarry, Little Rock, Pulaski Co., Arkansas, United States - DO46114

Natrolite with Aegerine

#DO46114
Availability
Sold
Size
11 x 6 x 5 cm - Cabinet 
Formula
Na2(Si3Al2)O10·2H2O (RRUFF)
Locality
Big Rock quarry, Little Rock, Pulaski Co., Arkansas, United States
Tagged
zeolite

Large 1-2cm colorless and superb crystals of Natrolite in open fracture with free-standing Aegerine. Excellent specimen, one-time find.

Natrolite

Formula
Na2(Si3Al2)O10·2H2O 
Crystal System
Orthorhombic 
Crystal Habit
Acicular, Prismatic, Nodular 
Cleavage
Perfect, Imperfect, None 
Luster
Vitreous - Silky 
Color
white, colorless, red, yellowish white, reddish white 
Streak
white 
Class
Orthorhombic - Pyramidal 
Fracture
Brittle 
Hardness
5.5-6 

Data courtesy of Webmineral.

Collection
Don Owens Collection
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