20035 Stilbite, Bitumen, Apophyllite, Laumontite, Calcite, Unknown, Russell Hard Quarry (8646), Russell River, Lonnavale, Tasmania

Colourless stilbite crystals on black bitumen. Laumontite intermingled with bitumen. Apophyllite (in second photo) and unknown hexagonal or pseudohexagonal (in main photo) crystals in another cavity. Maybe just apophyllite? Photo width 3.25mm. The calcite is fluorescent.

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