Jim & Gail Spann Collection

Showing 1–40 of 75 resultsSorted by latest

• 

  Garnet v. Uvarovite

  $3,150.00
• 

  Calcite

  $3,300.00
• 

  Polybasite

  $2,100.00
• 

  Hausmannite

  $6,250.00
• 

  Garnet v. Grossular

  $4,100.00
• 

  Manganite, Barite

  $7,250.00
• 

  Calcite v. Cobaltoan

  $5,150.00
• 

  Copper

  $7,200.00
• 

  Calcite

  $5,150.00
• 

  Elbaite, Lepidolite

  $5,750.00
• 

  Fluorite

  $10,000.00
• 

  Copper, Calcite

  $2,750.00
• 

  Manganite, Barite

  $6,200.00
• 

  Azurite, Smithsonite

  $7,500.00
• 

  Pyrite, Quartz

  $13,500.00
• 

  Fluorite

  $1,500.00
• 

  Andradite v. Topazolite

  $6,250.00
• 

  Copper

  $1,550.00
• 

  Silver, Bornite

  $425.00
• 

  Kesterite, Mushistonite

  $10,250.00
• 

  Calcite, Fluorite, Barite, Sphalerite

  $5,150.00
• 

  Fluorite

  $3,100.00
• 

  Smithsonite, Mimetite

  $2,100.00
• 

  Manganoan Smithsonite

  $13,500.00
• 

  Hematite (Specularite)

  $675.00
• 

  Siderite, Sphalerite, Quartz

  $4,100.00
• 

  Liroconite, Quartz

  $4,100.00
• 

  Chrysoberyl v. Alexandrite

  $12,500.00
• 

  Hematite

  $825.00
• 

  Fluorapatite

  $1,250.00
• 

  Datolite

  $1,500.00
• 

  Smithsonite

  $2,500.00
• 

  Witherite, Alstonite

  $4,100.00
• 

  Rhodochrosite, Quartz

  $7,200.00
• 

  Fluorite, Pyrite

  $1,100.00
• 

  Fluorapatite, Albite v. Cleavelandite

  $3,650.00
• 

  Azurite, Cerussite

  $6,750.00
• 

  Atacamite

  $1,225.00
• 

  Calcite, Dolomite

  $3,100.00
• 

  Hematite

  $410.00