“A black, metallic, penetration twinned crystal of senaite in analcime from the Bjørndalen Quarry, the Langesundsfjord District, Norway. My catalog number 1172. FOV 3.82 mm. The specimen was collected by Alf Olav Larsen in 1989. All senaite crystals from the Langesundsfjord District comes from a single pegmatite in the Bjørndalen Quarry. Specimens was collected in 1989 and again a few years later when the pegmatite was blasted away.Collection and photo: OT. Ljøstad.”