|

View close ups
1
2 |
Heulandite crystals in Basalt cup
Size (inches): 3 x 1.75 x 2.5
Weight (grams): 142
Price: (US) $ 14.00
Shipping: $7.00
ID:O2-HE48
Origin: Jalgaon
SC Specimen
|
Chemistry:
(Ca, Na)2 - 3Al3(Al, Si)2Si13O36
- 12H2O
Hydrated Calcium Sodium Aluminum Silicate.
Color: White, gray, green, pink, yellow, red, brown.
Luster: Vitreous to pearly on cleavage surfaces.
Transparency: Transparent but most commonly
translucent.
Crystal System is monoclinic.
Crystal Habits include blocky crystals described as
diamond-shaped, trapezoidal. |