View close ups 1   2   3   4

Gyrolite and Okenite on Crystalline druze on Basalt
Size (inches): 5x3.75x1.75
Weight (grams): 422
Price: (US) $ 11.00
Shipping: $ 11.00
ID: UGY07.
Mined in: Mumbai
Large Cabinet Specimen

Chemistry: NaCa₁₆Si₂₃AlO₆₀(OH)₈·64(H₂O)
Hydrated calcium silicate hydroxide
Color: White, brown, green or colorless.
Luster: Glassy to dull.
Transparency: Transparent to translucent.
Crystal System: Triclinic
Crystal Habits: Nodules, botryoids are lamellar,
platy and in a compact mass

New Gyrolite Specimens will be posted soon

Specific Gravity: approx. 2.3
Molecular weight: 3,586.19 gm}
Streak: White

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)

Choose the Specimens you want and send the item code. We'll combine shipping and send you a PayPal invoice. Thank you!

Minerals Page  || Home
SHIPPING  ||  INSURANCE  ||  ABOUT US
PAYMENTS  ||  CONTACT US