Showcase  9
February 6, 2019

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  Datolite

Superior mine
Ontonagon County
Michigan

Unusual and pleasing appearance to this datolite from a small mine near the town of Rockland in Ontonagon County.
4.0 x 3.5 x 1.4cm

TM 21-1080


SOLD
  
     
     
     
     
     
     
     
     
     
     
     
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  Copper crystals

West Vein mine
Keweenaw County
Michigan

An excellent miniature of copper crystals from a mine that produced wonderful specimens, rarely seen on the mineral market. Displays several ways.
7.2 x 4.7 x 2.3cm

TM 19-836


SOLD
     
     
     
     
     
     
     
     
     
     
     
     
  TM 19-836
     
     
     
     
     
     
     
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  Datolite/Copper xls

Drexel mine
Keweenaw County
Michigan

A group of sharp, cuprite-coated copper crystals are emerging from the center of a datolite nodule.
4.5 x 3.8 x 2.2cm

TM 21-1081


SOLD
     
     
     
     
     
     
     
     
     
     
     
  TM 21-1081
     
     
     
     
     
     
     
     
     
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  Prehnite

Eagle Harbor mine
Keweenaw County
Michigan

Fine miniature of prehnite, quartz, and pumpellyite from the South shaft of the Eagle Harbor mine, a small and very difficult to find locality. First specimen we have had from this mine.
5.8 x 3.3 x 3.0cm

TM 75-525


SOLD
     
     
     
     
     
     
     
     
     
     
     
  TM 75-525
     
     
     
     
     
     
     
     
     
     
     
  TM 75-525
     
     
     
     
     
     
     
     
     
     
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  Datolite

Flintsteel mine
Ontonagon County
Michigan


Outstanding color in this medium-size datolite with the deepest color we have seen from the Flintsteel. Other half resides in Paul LaBonte's current collection.
5.0 x 4.0 x 2.0cm

TM 21-1082


SOLD
     
     
     
     
     
     
     
     
~   ~
     
     
     
     
     
     
     
     
  Copper crystals

Cliff mine
Keweenaw County
Michigan

Very fine small cabinet specimen of branching copper crystals. Comes with 8+" copper chiseling found on the same day, same pile.
10.5 x 9.3 x 0.3cm

TM 19-837


SOLD
     
     
     
     
     
     
     
     
     
     
     
     
  TM 19-837
     
     
     
     
     
     
     
     
     
     
     
     
  TM 19-837
     
     
     
     
     
     
     
     
     
     
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