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CR Scientific

Native Copper Specimens
(See also Various A thru L and Various M thru Z for more mineral specimens.)



native copper specimen for sale    
Copper - Houghton Co., MI.  Native copper in basalt with other minerals.  Specimen has some subhedral xtl faces showing striations, as well as areas of much finer xtln. copper.

Other views of the specimen
    .

Size:  about 3 3/4" x 2 1/4" x 1 3/4"
Weight (Actual):  just over 3/4 lb.

#CR336..........$59




native copper specimen for sale    
Copper - Houghton County, Michigan.  Native copper in a brecciated basalt with other minerals.  Specimen has some subhedral xtl faces showing striations.

Back of specimen (click for larger):


Size:  about 2 3/4" x 2 3/4" x 1 3/8"
Weight (Actual):  about 7 oz.

#CR337..........$43




native copper specimen for sale    
Copper - Houghton County, Michigan. 

Native copper in a brecciated basalt with chrysocolla and possibly other minerals.  A nice miniature with definite crystals (see picture).

Back of specimen (click for larger):


Size:  about 2 1/2" x 1 1/2" x 1"
Weight (Actual):  about 3.5 oz.

#CR338..........$75





native copper specimen for sale    
Copper - Houghton County, Michigan.  Native copper in a brecciated, amygdaloidal basalt matrix (with other minerals).  Crystalline copper in main vug;  micros in smaller vugs.

Another view of specimen (click for larger):


#CR339..........$49





More Rocks & Minerals

Daylight:

    Daylight Minerals of the Franklin-Sterling Hill Area

    Microminerals and Micromounts, A thru L
    Microminerals and Micromounts, M thru Z
    Minerals A thru L
    Minerals M thru Z
    Slabs & Lapidary Rough
    Teaching, Reference, & Assortments

    More Minerals (Various / Display)

Fluorescent:

    Fluorescent Minerals, Page 1  (Franklin - Sterling)
    Fluorescent Minerals, Page 2  (Franklin - Sterling)
    Fluorescent Minerals, Page 3  (Franklin - Sterling)
    Fluorescent Minerals, Page 4  (Other USA & Worldwide)

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