Quartz w/ Iridescent Goethite
$94.00
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Quartz w/ Iridescent Goethite Amoron’i Mania Region, Fianarantsoa Province, Madagascar 60 x 43 x 34 mm This specimen displays manganese rich goethite covering well formed terminated quartz crystals. Much of the goethite is covered in a vivid multicolored iridescence. The iridescent color is more than likely caused from microscopic ridges/grooves of repetitive twinning. This specimen is very good example of the most recent find of this material.
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