A 20 mm group of prismatic arsenopyrite crystals. The specimen was collected by the Norwegian collector Alf Olav Larsen in a clay/finegrained mica-filled pocket on 2005.11.26. Specimens from this November find are the best quality ever of arsenopyrite found in the Larvikite area. The specimen is now in the micromount collection of OT. Ljostad.
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Photo added: 31st Dec 2008