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MINERAL SPECIMEN OF PREHNITE WITH NATIVE COPPER FROM MICHIGAN




Item History & Price

Information:
Reference Number: Avaluer:4834964Modified Item: No
Original Description:
THIS IS A SPECIMEN OF PREHNITE WITH MINOR INCLUDED NATIVE COPPER.  IT WAS COLLECTED AT THE PENINSULA MINE, KEWEENAW COUNTY, MICHIGAN IN THE 1950'S.  THE SPECIMEN IS APPROXIMATELY 9 X 7 X 4 cm.  AND WEIGHS 275 gm.  THE VEIN OF PREHNITE WITH INCULDED COPPER IS IN A BASALT MATRIX.  A NICE UNUSUAL SPECIMEN FROM THE UP OF MICHIGAN, UNOBTAINABLE TODAY.  SEE PICTURES.  I WILL COMBINE SHIPPING WHEN POSSIBLE.  THANKS FOR LOOKING.



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