Red Brown Heulandite Fan with Clear Apophyllite Crystals & Stilbite in a Trimmed Pocket of Volcanic Basalt Matrix zeolites Size: 70 x 60 x

Size: 70 x 60 x 8 mm

From Indonesia

Lustrous botryoidal crater agate cluster with hematite & goethite

Size: 44 x 40 x 18 mm

Red Brown Heulandite Fan with Clear Apophyllite Crystals & Stilbite in a Trimmed Pocket of Volcanic Basalt Matrix zeolites Size: 70 x 60 xBeautiful red brown heulandite fans capped with numerous, water clear double terminated fluorapophyllite crystals. The heulandite fans share the trimmed out pocket of volcanic basalt rock with large clear fluorapophyllite crystals & stilbite bowties. There is minor celadonite as well. This is a spectacular, flawless museum quality specimen. Named in 1822 after John Henry Heuland, a mineral collector and mineral dealer living in England. From the