John Betts - Fine Minerals > Home Page > Minerals For Sale > Minerals from Midwestern States, USA For Sale > Sulfide and Sulfosalt Minerals For Sale

 

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Mineral Specimen No. 75733:
Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana.

This mineral specimen of Sphalerite (complexly twinned crystals) from Logansport, Cass County, Indiana is available for sale from John Betts - Fine Minerals, mineral dealer located in New York City, New York.Follow on Facebook

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Detailed information on mineral for sale No. 75733:

Mineral Species: Sphalerite (complexly twinned crystals).
Location of mineral deposit: Logansport, Cass County, Indiana.
Description: Large lustrous black sphalerite crystals (translucent yellow under strong illumination) with minor limestone matrix on the bottom. Most of the sphalerite crystals are twinned on the octahedral {111} plane following the Spinel Law of isometric twinning. Though the crystals are clean and in good condition, a few show damage upon close inspection, but they are minor compared to the relative size of the specimen. From my personal collection; ex. Steve Chamberlain collection #2716; originally acquired in 1980 from George Robinson.
Overall size of mineral specimen: 5.5x5x4 cm.
Size of individual crystals: 3-25 mm
Price: $250 (plus shipping).

Mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Detail view of mineral Sphalerite (complexly twinned crystals) for sale from Logansport, Cass County, Indiana

Miniature-sized Specimen

     


See similar minerals for sale:
Sulfide & Sulfosalt Minerals

See more minerals for sale from:
Midwestern States, USA


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a division of allminerals.com, dealer of Fine Minerals since 1989.  

The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this site. Please contact the property owner to obtain legal permission before entering private property.