Arfvedsonit aus Marokko Erlebnis The combination of cavansite and

The combination of cavansite and stilbite forms in the basaltic rock cavities of the Deccan Traps around Pune – one of the world's most important discovery regions for zeolite minerals

"Velvet" refers to the velvety-matte surface structure created by finest

Bergkristall zeigt prismatische Kristalle mit typischen sechsseitigen Formen

As a specimen

Who is this large Apophyllite specimen suitable for as a gift

Arfvedsonit aus Marokko Erlebnis The combination of cavansite andArfvedsonite from Morocco the mysterious black stone with shimmering reflections Arfvedsonite is a rare sodium iron amphibole mineral that immediately catches the eye with its deep black base tone and characteristic blue to silvery green light reflections. Moroccan occurrences are considered particularly high quality among collectors, as the rock there occurs in strikingly large, well formed crystal sets a true highlight for any mineral collection.