US$ 234.97
Weight: 75
Listed weight: 157g
Marcasite specimens are best kept dry and away from damp storage conditions
Width: 55 mm
Johannsenite from Landsman Camp, Graham County, United States - 89.62g Lightweight Weight: 75Labelled johannsenite specimen from Landsman Camp, Graham County, Arizona. This rare calcium manganese pyroxene occurs here as greenish tan fibrous to crystalline coverage across a vuggy matrix, with pale quartz like areas adding contrast through the specimen. A strong locality piece for collectors of Arizona minerals, rare silicates, manganese minerals and Graham County material. Supplied with its original locality label. The piece in the photos is
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