Walter Mroch's Image Gallery

Walter Mroch's Image Gallery
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Hudson Institute of Mineralogy

Images from Walter Mroch

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Margarite Image

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Margarite: CaAl2(Al2Si2)O10(OH)2

Comments: Beige, massive, fibrous/foliated aggregate of margarite crystals.
Location: Long Hill/Old Tungsten Mine in Trumbull, Connecticut, USA. Scale: 10 x 5 cm.
© Walter Mroch / Gem and Mineral Exploration Company
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