July 2018 Update, Page 3

 

 

 

OKP-771

OKP-771      Agatized Coral      Marl pit dug for construction of Rt. #175, St. Petersburg, Florida.  Ex. Dr. Steve Chamberlain collection.  This is a small vug of travertine calcite within coral.  It measures 4.5 x 3.3 x 3 cm, is damage-free, and of excellent color and luster.  $35

 

 

 

 

 

OKP-772

OKP-772     Calcite     Faylor-Middlecreek Quarry, Winfield, PA.  Ex. Dr. Steve Chamberlain collection.  Attractive, complex, transparent crystals of calcite in two generations coat all sides of this 4.2 x 3.7 x 2.5 cm piece.  One side ((back) has one cleaved crystal otherwise damage free and attractive from any direction.  $35

 

 

 

 

 

OKO-773

Back

OKP-773     Celestine       White Rock Quarry, Clay Center, Ottawa County, Ohio.  Ex. Dr. Steve Chamberlain collection.  This piece is composed of thick, bladed, mildly translucent crystals of a pleasant blue color.  It measures 6.5 x 5.8 x 3.9 cm and is free of damage.  $60

 

 

 

 

 

OKP-774

OKP-774      Datolite       Upper New Street Quarry, Paterson, Passaic County, New Jersey.  Ex. Dr. Steve Chamberlain collection.  Circ. 1963.  This 6.5 x 4.5 x 2.5 cm plate of large datolite crystals is composed of transparent to translucent material of a mild green color.  There is one missing crystal at the back of the specimen.  Front view is excellent.  $45

 

 

 

 

 

OKP-782

Bottom

OKP-775      Prehnite    Lower New Street Quarry, Paterson, Passaic County, New Jersey.  Ex. Dr. Steve Chamberlain collection.  This 4.6 x 3.6 x 2 cm pice is composed of several tube like casts after laumontite.  Tubes are broken off on ends exposing their interiors.  $45

 

 

 

 

OKP-776

OKP-776    Pyrite      Quiruvilca Mine, La Libertad Dept. Peru.  Ex. Dr. Steve Chamberlain collection.  5 x 3.4 x 2.4 cm piece in good condition with interesting crystallography.  $15

 

 

 

 

 

OKP-777

OKP-777    Pyrite      Quiruvilca Mine, La Libertad Dept. Peru.  Ex. Dr. Steve Chamberlain collection.  3.4 x 3.3 x 2.4 cm piece in good condition with interesting crystallography.  The crystal on the backside are ball-shaped. $25

 

 

 

 

OKP-778

OKP-778    Pyrite      Quiruvilca Mine, La Libertad Dept. Peru.  Ex. Dr. Steve Chamberlain collection.  3.5 x 1.8 x 1.6 cm piece in good condition with interesting crystallography.  The crystals are are somewhat ball-shaped. $15

 

 

 

 

 

OKP-455

OKP-455    Goosecreekite   Goose Creek Quarry, Leesburg, Virginia.  Ex. Dr. Steve Chamberlain collection.  This is obviously only a systematic or Type Locality collector's piece.  It is a single grain of crystal of about 1 millimeter nicely mounted in a micro box.  $20

 

 

 

 

 

OKP-458

OKP-458     Betafite    Silver Crater Mine, Bancroft, Ontario, Canada.  Ex. Dr. Steve Chamberlain collection.  This is a damage free floater with a couple of tiny rider crystals.  It measures 2.3 x 1.8 x 1.4 cm.  It is not especially well formed, as seen.  Slightly radioactive.  $20

 

 

 

 

 

OKP-459

OKP-459     Hematite pseudomorph after Magnetite.   Moab, Grand County, Utah.  Ex. Dr. Steve Chamberlain collection.  This is a very attractive pseudomorph that measures 2.1 x 1.9 x 1.5 cm.  Sits on base contact.  There is also one contact on one side, otherwise damage free.  Good views from most directions.  $40

 

 

 

 

 

OKP-460

OKP-460      Goethite pseudomorph after Pyrite     Brubaker Farm, Blue Ball, Lancaster County, Pennsylvania.  Ex. Dr. Steve Chamberlain collection.  This includes three rectangular floater crystals to 1.5 cm on edge each.  One has a chip otherwise they are in excellent condition.  $35

 

 

 

 

 

OKP-461

OKP-461     Goethite pseudomorph after Pyrite     Brubaker Farm, Blue Ball, Lancaster County, Pennsylvania.  Ex. Dr. Steve Chamberlain collection.  This one measures 2.1 x 2 x 1.4 cm and is interesting and damage free.  $40

 

 

 

 

 

OKP-464

OKP-464     Goethite pseudomorph after Pyrite     Fruitville Pike, Landcaster County, Pennsylvania.  Ex. Dr. Steve Chamberlain collection.  This one measures 1.2 x 1 x 1 cm.  Damage free with some crystals contacts on one edge.  $30

 

 

 

 

 

OKP-465

OKP-465     Goethite pseudomorph after Pyrite     Ross Hill, Transvaal, South Africa.  Ex. Dr. Steve Chamberlain collection.  This attractive pseudomorph measures 2.5 x 1.7 x 1.5 cm.  It has a couple tiny riders and a couple contacts on base (or back).  $25

 

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