Jim & Gail Spann Collection

Showing 41–80 of 107 resultsSorted by latest

• 

  Prehnite Quartz

  $525.00
  Connecticut
• 

  Calcite

  $5,500.00
  United Kingdom
• 

  Topaz

  $8,250.00
  Brazil
• 

  Chalcopyrite Calcite

  $10,000.00
  Germany
• 

  Vesuvianite

  $16,500.00
  Canada
• 

  Barite, Calcite, Dolomite

  $7,250.00
  United Kingdom
• 

  Chalcocite Calcite

  $16,500.00
  Connecticut
• 

  Rhodochrosite Quartz

  $8,250.00
  Colorado
• 

  Diopside Garnet v. Grossular

  $5,750.00
  Italy
• 

  Manganite

  $16,500.00
  Germany
• 

  Mimetite

  $12,250.00
  Namibia
• 

  Silver

  $6,000.00
  China
• 

  Smithsonite

  $2,500.00
  Greece
• 

  Siderite

  $6,150.00
  Romania
• 

  Fluorite

  $6,700.00
  France
• 

  Uvarovite

  $2,500.00
  Finland
• 

  Calcite

  $2,750.00
  United Kingdom
• 

  Polybasite

  $1,650.00
  Mexico
• 

  Garnet v. Grossular

  $3,500.00
  Italy
• 

  Manganite Barite

  $5,750.00
  Germany
• 

  Calcite

  $4,100.00
  India
• 

  Elbaite Lepidolite

  $5,000.00
  California
• 

  Fluorite

  $7,500.00
  Illinois
• 

  Copper Calcite

  $2,050.00
  Michigan
• 

  Manganite Barite

  $5,000.00
  Michigan
• 

  Azurite Smithsonite

  $6,000.00
  Namibia
• 

  Pyrite Quartz

  $11,000.00
  Washington
• 

  Fluorite

  $1,200.00
  United Kingdom
• 

  Andradite v. Topazolite

  $5,000.00
  Madagascar
• 

  Kesterite Mushistonite

  $8,250.00
  China
• 

  Calcite Fluorite, Barite, Sphalerite

  $4,100.00
  Tennessee
• 

  Fluorite

  $2,500.00
  Russia
• 

  Smithsonite Mimetite

  $1,650.00
  Namibia
• 

  Siderite Sphalerite, Quartz

  $3,500.00
  Germany
• 

  Chrysoberyl v. Alexandrite

  $8,250.00
  Brazil
• 

  Hematite

  $700.00
  Wisconsin
• 

  Fluorapatite

  $1,000.00
  Mexico
• 

  Datolite

  $1,200.00
  Russia
• 

  Witherite Alstonite

  $3,500.00
  United Kingdom
• 

  Rhodochrosite, Quartz

  $6,000.00
  Montana