August 2019 Update, Page 3

 

 

OKQ-552

OKQ-552      Gypsum     Jet, Alfalfa County, Oklahoma.  Ex. Dr. Steve Chamberlain collection.  This single crystal measures 3.3 x .9 x .3 cm.  Great hour glass shaped inclusion not very evident in images.  No damage.  $20

 

 

 

 

OKQ-553

OKQ-553      Gypsum     Jet, Alfalfa County, Oklahoma.  Ex. Dr. Steve Chamberlain collection.  These single crystals measures 3.9 and 3.4 cm each.  Nice inclusions not very evident in images.  No damage.  $30

 

 

 

 

 

 

OKQ-554

OKQ-554       Calcite         Faylor-Middlecreek Quarry, Winfield, Union County, PA.  Ex. Dr. Steve Chamberlain collection.  This specimen measures 3.2 x 2.4 x 2.2 cm.  It is a good example of rhombohedral calcites of a cream color with good translucence to transparency.  No damage.  $22

 

 

 

 

 

OKQ-555

OKQ-555       Calcite         Faylor-Middlecreek Quarry, Winfield, Union County, PA.  Ex. Dr. Steve Chamberlain collection.  This domical specimen measures 2.8 x 2.5 x 1.5 cm.  It is a good example of rhombohedral calcites of a cream color with good translucence to transparency.  No damage.  $25    

 

 

 

 

 

OKQ-556

KQ-556      Feldspar (variety Amazonite)      Bielke Pit, Rib Mountain, Marathon County, Wisconsin.  Ex. Dr. Steve Chamberlain collection.  These two parallel growth crystals measure 2 x 1.7 x 1 cm on edges.  The contact is on back and all display faces are crystallized and damage-free.  The piece is light blue with rusty looking clear overgrows on some selective faces.  An interesting locality piece.  $40

 

 

 

 

OKQ-557

OKQ-557       Strontianite on Calcite         Faylor-Middlecreek Quarry, Winfield, Union County, PA.  Ex. Dr. Steve Chamberlain collection.  Several fine clusters of white strontianite sit up high off of an attractive calcite matrix.  Everything is damage-free and aesthetic.  The piece measures 2.6 x 2.5 x 1.7 cm.  The back is almost as nice as the front.  Very minor edge contacts.  This species is what the Winfield quarry is famous for.  $45

 

 

 

 

 

OKQ-559

OKQ-559       Strontianitee         Faylor-Middlecreek Quarry, Winfield, Union County, PA.  Ex. Dr. Steve Chamberlain collection.  Several clusters of white strontianite on a dolostone matrix.  Everything is damage-free and aesthetic.  The piece measures 3.2 x 3.1 x 1.5 cm.  This species is what the Winfield quarry is famous for.  $25

 

 

 

 

OKQ-560

OKQ-560      Wulfenite, Cerussite, Adamite      Tsumeb Mine, Tsumeb, Namibia.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   This cluster is highly networked with crystals and measures 2.8 x 2 x 1.9 cm.  I only see on wulfenite that is cleaved, otherwise in excellent condition with attractive views from any direction.   $40

 

 

 

 

OKQ-561

KQ-561       Arfvedsonite and Feldspar      De-Mix Quarry, Mt. St-Hilaire, Québec, Canada.  Ex. Dr. Steve Chamberlain collection.  This aesthetic cluster measures 3 x 2.9 x 2.2 cm.  It stand upright displaying the largest crystal in its center (this crystal is twinned) nicely.  The piece is in excellent condition, as can be seen.  $55

 

 

 

 

OKQ-562

OKQ-562      Dioptase      Mammoth St. Anthony Mine, Tiger, Pinal County, Arizona.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   This cluster is rich in small gemmy green dioptase crystals on matrix.  The piece measures 2.8 x 2.8 x 1.5 cm.  The crystals on the side and back have higher luster and transparency.  No damage.   A choice locality for the species.  $45

 

 

 

 

OKQ-563

OKQ-563      Dioptase      Mammoth St. Anthony Mine, Tiger, Pinal County, Arizona.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   This cluster is rich in small gemmy green dioptase crystals on matrix.  The piece measures 3.1 x 2.1 x 1 cm.  No damage.   A choice locality for the species.  $50

 

 

 

 

OKQ-564

OKQ-564      Dioptase      Mammoth St. Anthony Mine, Tiger, Pinal County, Arizona.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   This cluster is rich in small gemmy green dioptase crystals on matrix.  The piece measures 2.8 x 2.5 x 1 cm.  The back of piece is nicely crystallized also.  Some crystals near edge show damage.   A choice locality for the species.  $35

 

 

 

 

OKQ-565

OKQ-565      Pentagonite      Wagholi Quarries, Wagholi, Pune District, Maharashtra, India.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   Five small crystals and clusters to 1 cm each mounted in a perky box.  No damage.  $25

 

 

 

 

OKQ-566

OKQ-566      Pentagonite      Wagholi Quarries, Wagholi, Pune District, Maharashtra, India.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   Five small crystallized spires and sprays to 1.4 cm each mounted in a perky box.  No damage.  $35

 

 

 

 

OKQ-567

OKQ-567      Hydroxylherderite and Quartz      Plumbago Mountain, Newry, Oxford County, Maine.  Ex. Dr. Steve Chamberlain collection.  There are numerous light pink clusters of quartz to be seen in the specimen of quartz and massive hydroxylherderite.  The piece measures 3. 4 x 2.6 x 2.4 cm.  Contact is numerous areas but all clusters of quartz are pristine and lustrous.  Some attached Styrofoam on back.   $25

 

 

 

 

OKQ-568

OKQ-568     Hematite     Cary Mine, Gogebic Range, Iron County, Wisconsin.  Ex. Dr. Steve Chamberlain collection.  The specimen is part of a botryoidal mass and measures 4.5 x 2.1 x 1.2 cm.  Just barely fits in a TN sized perky box.  $25

 

 

 

 

OKQ-569

OKQ-569      Copper      Bingham Canyon Mine, Oquirrh Mountains, Salt Lake County, Utah.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   Two small crystal groups that measure 1.7 and 1.3 cm each.  The larger grouping has hoppered cubic crystals and the smaller spinel law twinned crystals.  Much better in person.  No damage floaters.  On has a little mineral putty on end.  A very unusual locality for crystallized copper.   $60

 

 

 

 

OKQ-570

OKQ-570      Vivianite      Blackbird Mine, Lemhi County, Idaho.  Ex. Dr. Steve Chamberlain collection, prev. Marcelle Weber collection  https://mineralogicalrecord.com/labels.asp?colid=1666   These are very lustrous, well-formed, and attractive crystals of deep green vivianite on matrix.  The specimen measures 2.3 x 2 x 1.2 cm and is damage-free.  An excellent example for the locality.  $55

 

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