Goethite as balls and iridescent coating on micro quartz self collected from Taylor Mine, Baraga Co., Michigan. (Field of view 2mm) : r/Minerals

6.5cms GOETHITE BOTRYOIDAL IRIDESCENT CRYSTALS PERU IRON NEW FIND MINERAL ZB04

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Natural Magnetite Specimen Quartz,goethite,blue Copper Ore,quartz Crystal Sphere Cluster,mineral Specimen,energy Crystal Gift 1PC

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Full article: Collector's Note: Collectors of Tiny Mineral Treasures In the Keweenaw of Michigan: Thirty-first in a series of articles on the mines and minerals of Michigan's Copper Country

Iridescent Goethite (Graves Mountain) - Geology Superstore

Goethite from Graves Mountain, Lincoln County, Georgia, USA

Iridescent Goethite var. Limonite from China

McRocks Minerals Iridescent Goethite & Hematite on Quartz

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Quartz w/ Iridescent Goethite - Summit's Steps Minerals