paralell rhombohedra

greenish radiating needles

corroded crystal enclosing celestine crystals

white spherules

crystals lining a geode

pearly rhombohedra

aegirine veinlets penetrating fractures

twisted mass of iron froth

botryoidal iridescent

concretionary

aggregate of radiating bladed crystals

velvety botryoidal crust

globular masses of fine needles