A typical example of cavity zeolites from the historical site in the České středohoří. Coarse-crystalline, up to 1 cm long fascicular aggregates of natrolite fill a cavity of approximately 50 x 30 mm together with small (around 1 mm) white crystals of analcime.
Localities, Czech Republic, Mineral Classification, Silicates, Size, Medium
Natrolite, analcime
$37
Availability: In stock
Location: Czech Republic, Dolní Zálezly
Dimension: 33 × 55 × 73 mm
