Collection of Mark Fenoglio
334 specimens published from MyMinerals 1.0

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Franklinite
No. 0105

Sterling Mine, 750 Level
Ogdensburg, Sussex Co., New Jersey

Gradation of black semi-octahedral grains to distinct octahedral crystals (to 1.7 cm edge) in white calcite matrix; faces of crystals have fine horizontal scratches or striations

Purchased in July 2001
 
6 x 5 x 4.2 cm (small cabinet)

 

 
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