Crystals of white laumontite overgrown with thin, grayish needles of natrolite with a cluster of metallic lustrous pyrite crystals.
Czech Republic, Localities, Medium, Mineral Classification, Silicates, Size, Sulfides
Natrolite, laumontite, arsenopyrite
€18
Availability: In stock
Location: Markovice; Czech Republic
Dimension: 38 × 47 × 110 mm
Weight: 221 g
