November 2019 Update, Page 2

 

 

OKR-133

OKR-133    Dioptase and Duftite  on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This specimen has gemmy crystals on bright white calcite. This one measures 5.7 x 4 x 2 cm.  No damage.  Sits nicely as seen in the first image.   $80

 

 

 

 

OKR-134

OKR-134    Dioptase on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This specimen has gemmy crystals on bright white calcite. No damage.  This one measures 3.8 x 2.3 x 1.7 cm.  Sits nicely as seen in the first image.   $80

 

 

 

 

OKR-135

OKR-135    Dioptase on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This specimen has large gemmy crystals on bright white calcite. There is damage as can be seen.  This one measures 4.5 x 3.3 x 3.2 cm.   $100

 

 

 

 

OKR-136

OKR-136    Dioptase on Calcite      RESERVED      Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This specimen has  large (to 1.2 cm each) gemmy crystals on bright white calcite.  one crystal has a rub on one termination due to its being on the contact edge of the specimen otherwise in outstanding condition.  This one measures 3.7 x 3 x 2.7 cm.  Sits nicely as seen in the first image.   $375

 

 

 

 

OKR-137

OKR-137    Dioptase on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This specimen has gemmy crystals on bright white calcite. This one measures 5.5 x 4 x 2.8 cm.  The edge f one calcite is barren, from a scrape, of dioptase crystals.  Sits nicely as seen in the first image.   $200

 

 

 

 

OKR-138

OKR-138    Dioptase on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  These crystals are gemmy and sit on very bright white calcite.  It is in excellent condition but does show a rub to one crystal in the lower part of specimen as viewed in first two pictures.  This one measures 5 x 3.5 x 2.8 cm.   This is a high quality example that is even better in-hand.   $390

 

 

 

 

OKR-139

OKR-139    Dioptase on minor Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This one measures 4.2 x 2.3 x 2.3 cm.  There are lots of gemmy and translucent crystals layered thickly on one side of this piece.  It is is good condition with only peripheral crystals showing wear.    $80

 

 

 

 

OKR-141

Back

OKR-141    Dioptase, Duftite, Smithsonite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This one measures 3.8 x 3.3 x 1 cm.  There are lots of gemmy and translucent crystals of dioptase layered thickly on one side of this piece with duftite and smithsonite.  Back shows mainly duftite.  It is is good condition with only 2 tiny, difficult to see, crystals showing wear.    $80

 

 

 

 

OKR-142

OKR-142    Dioptase on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This one measures 4 x 3 x 2.1 cm.  There are lots of gemmy crystals dispersed on the top and sides of this single rhomb of calcite.  It is is good condition with only one crystal showing damage.    $175

 

 

 

 

OKR-143

OKR-139    Dioptase      Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This one measures 4.5 x 3.5 x 2.7 cm.  It is composed of very large gemmy crystals to over 1.5 cm each.  They are aesthetically arranged and have the highest luster and deepest color this species can be found to have.  Damage-free.  One edge could use a little trimming (facing you in the second image) for the piece to reach true perfection    $900

 

 

 

 

OKR-144

Back

OKR-144    Dioptase on Smithsonite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This one measures 4.6 x 2.8 x 2.6 cm.  There are lots of gemmy crystals dispersed across all the sides of this one.  It is is good condition with only the back showing some damage as seen in the second image.    $275

 

 

 

 

OKR-145

OKR-139    Dioptase on Calcite     Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia, South West Africa.  Ex. Thomas G. Fowler collection.  This one measures 4.6 x 4 x 3 cm.  There are lots of gemmy and crystals on the top regions of this piece.  It is is excellent condition with no damage.  Sits nicely a couple of different ways.   $500

 

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