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Green Heulandite, Stilbite
Size (inches): 4.25 x 3.5 x 3.5
Weight (grams): 526
Price: (US) $ 14.00
Shipping: $ 14.00
ID: D27
Origin: Sangamner
LC Specimen

Chemistry: NaCa4[Al8Si28O72]·n(H2O) (n=28-32)
(Not everyone agrees to one set formula, reproduced here is one of them.)
Hydrated sodium calcium aluminum silicate
Color: White, Red, Yellow, Brown, Cream.
Luster: Vitreous - Pearly.
Transparency: Transparent to translucent.
Crystal System: Globular, rounded forms.
Crystal Habits: Fibrous.
Hardness: 3.5-4.
Cleavage: Perfect.

Green Stilbite and Gyrolite
Size (inches): 3.25 x 2.25 x 1.25
Weight (grams): 80
Price: (US) $ 16.00
Shipping: $ 5.00
ID: Sx02
Origin: Sangamner
SC Specimen a

Streak: white .
Density: 2.15 .
Fracture: Brittle.
Legend:
T = Thumbnail Specimen: Size 0.75 - 1.12 Inches (2- 3 cm)
M = Miniature Specimen: Size 1.12 - 2.5 inches (3 - 6 cm)
SC = Small Cabinet Specimen: Size 2.5 - 4 inches (6 - 10 cm)
C = Cabinet Specimen: Size 4 inches (10 cm)
LC = Large Cabinet Specimen: Size above 4 inches (10 cm)

Also see Apophyllite, Mordenite and other minerals for Stilbite
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Green Stilbite
Size (inches): 3.75 x 3.25 x 1.75
Weight (grams): 144
Price: (US) $ 18.00
Shipping: $ 7.00
ID: Sx03
Origin: Sangamner
SC Specimen a