Quartz after stilbit pseudomorph

A very nice and aesthetic pseudomorph specimen of elongated crystals of stilbite and small spherolites of dolomite, covered and replaced by tiny quartz crystals.

Quartz after stilbite on quartz pseudomorph

One large cabinet size attractive specimen showing comparatively rare situation of large stilbite crystals developed on quartz and lately exchanged by calcite and covered by small grain quartz crystals.

Rhodochrosite and stylbite

a 30 years old specimen of rhodochrosite with stilbite crystals, formed in the last stages of mineralization process