4002 Ferrimolybdite, Quartz, Dravite, Bischoff Extended (West Bischoff; Wheal Bischoff), Waratah, Waratah district, Waratah-Wynyard municipality, Tasmania

Collected 2/2005. Brown prismatic tourmaline crystals, visually identified by Ralph Bottrill as dravite at the time of collecting, but not analysed to my knowledge. Probably better described as dravite-schorl series. Width of view 11.5mm. Stack of 49 images.

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