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Goethite 162
Mina Buena Tierra
Sata Eulalia
Chihuahua
Mexico
3.00 x 5.00 x 3.00 cm
Great luster on botyroidal goethite. Pictured in Ionic Compounds: Applications of Chemistry to Mineralogy.
$40.00
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Gypsum 597
Geurdak
Lebap Oblast
Turkmenistan
5.00 x 1.00 x 2.00 cm
Good single crystal of gypsum.
$60.00
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Magnetite 1441
Mina Huaguino
Potosi
Bolivia
3.00 x 8.00 x 6.00 cm
Well-developed, clean octahedral crystals with good luster.
$90.00
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Mimetite 1374
Guilin
Guangxi Province
China
2.00 x 4.00 x 2.00 cm
One of the early Chinese mimetites. Good color, luster, and crystal development.
$80.00
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Muscovite 711
Minas Gerais
Brazil
3.00 x 7.00 x 4.00 cm
Classic specimen with well-defined monoclinic crystals.
$55.00
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