Jim & Gail Spann Collection

Showing 41–75 of 75 resultsSorted by latest

• 

  Smithsonite v. Cobaltoan

  $3,100.00
• 

  Linarite

  $10,250.00
• 

  Calcite

  $1,850.00
• 

  Smithsonite v. Cadmian

  $5,150.00
• 

  Andradite v. Demantoid

  $1,250.00
• 

  Smithsonite v. Cuprian, Linarite

  $10,250.00
• 

  Franklinite, Dolomite

  $2,500.00
• 

  Smithsonite, Copper

  $425.00
• 

  Rutile, Kyanite

  $9,250.00
• 

  Lazurite

  $7,200.00
• 

  Zincolivenite

  $825.00
• 

  Topaz

  $3,100.00
• 

  Rhodochrosite

  $8,500.00
• 

  Pyrrhotite

  $8,500.00
• 

  Carrollite, Calcite

  $10,500.00
• 

  Mimetite

  $900.00
• 

  Titanite

  $5,250.00
• 

  Copper, Calcite

  $14,500.00
• 

  Smithsonite

  $1,225.00
• 

  Vesuvianite

  $4,250.00
• 

  Cuprite, Malachite, Chrysocolla

  $1,600.00
• 

  Beryl v. Aquamarine, Quartz, Albite

  $11,500.00
• 

  Quartz v. Smoky (Gwindel)

  $17,500.00
• 

  Magnesite, Hematite

  $4,600.00
• 

  Cassiterite, Albite, Muscovite

  $3,150.00
• 

  Chalcocite, Calcite

  $9,250.00
• 

  Carrollite, Calcite

  $7,200.00
• 

  Beryl v. Aquamarine

  $3,700.00
• 

  Calcite

  $7,250.00
• 

  Garnet v. Grossular

  $825.00
• 

  Copper, Calcite

  $8,200.00
• 

  Helvite, Garnet v. Spessartine

  $3,250.00
• 

  Pyromorphite

  $3,150.00
• 

  Fluorite, Quartz

  $1,750.00
• 

  Fluorite, Quartz

  $6,150.00