May 2018 Update, Page 4

 

 

OKP-439

OKP-439      Goethite pseudomorph after Pyrite      Marion County, Kansas.  Ex. Dr. Steve Chamberlain collection.  This octahedron measures .9 cm on edge (1.3 cm across the piece).  It is a damage free floater and has interesting sunken faces.  A very interesting example very much shaped like the famous pseudomorphs of Chelsea, France.  $60

 

 

 

 

 

OKP-440

OKP- 440     Meyerhofferite pseudomorph after Inyoite    Monte Blanca Mine, Death Valley, California.  E. Harold Dibble collection.  This single crystal measures 1.8 x 1.2 x .6 cm.  It is damage free, opaque, white and nicely shaped.  $30

 

 

 

 

 

OKP-442

OKP-442     Goethite pseudomorph after Pyrite    Great Valley, Pennsylvania.  Ex. Dr. Steve Chamberlain collection.  This damage free piece is a floater that measures 3.3 x 3.2 x 2.5 cm.  The piece is nicely formed and interesting.  $25

 

 

 

 

 

OKP-443

OKP-443    Diopside and Calcite pseudomorph after Wollastonite     Rose Road Wollastonite Occurrence, Pitcairn, St. Lawrence County, New York.  Collected by Michael Walter.  This piece has a fine doubly-terminated crystal that measures 3.8 x 2.6 x 1.7 cm.  There is no damage to the specimen and it does fit in a perky box.  The attachment includes massive calcite and another small pseudomorph.  $35

 

 

 

 

 

OKP-462

OKP-462    Diopside and Calcite pseudomorph after Wollastonite     Rose Road Wollastonite Occurrence, Pitcairn, St. Lawrence County, New York.  Collected by Michael Walter.  This piece has a fine doubly-terminated crystal that measures 4 x 3.2 x 2 cm.  There is no damage to the specimen and it does fit in a perky box.  The attachment is massive calcite.  $40

 

 

 

 

 

OKP-463

OKP-463    Diopside and Calcite pseudomorph after Wollastonite with Albite     Rose Road Wollastonite Occurrence, Pitcairn, St. Lawrence County, New York.  Collected by Michael Walter.  This piece has a fine doubly-terminated crystal that measures 3.2 x 3 x 1.7 cm.  There is no damage to the specimen. and the white attachments are nicely formed crystal of albite.   $25

 

 

 

 

 

OKP-445

OKP-445    Chalcocite with Calcite    Bristol Copper Mine, Bristol, Connecticut.  Ex. Dr. Steve Chamberlain collection.  This example of classic chalcocite measures 3.1 x 2 x 1.6 cm.  There are crystallized area, noncrystallized areas, and areas with breakage, as seen.  The top of the piece is very nicely crystallized and views well from several direction.  I assume someone will trim this up into a very nice example of this historic east coast material.  $175

 

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