Jim & Gail Spann Collection

Showing 1–40 of 123 resultsSorted by latest

• 

  Willemite, Mimetite

  $4,100.00
  Namibia
• 

  Millerite, Chalcopyrite

  $1,550.00
  Germany
• 

  Grossular v. Tsavorite

  $2,250.00
  Tanzania
• 

  Caledonite

  $5,250.00
  Arizona
• 

  Dioptase, Calcite, Quartz

  $21,000.00
  Namibia
• 

  Phosgenite

  $9,250.00
  Italy
• 

  Groutite, Siderite

  $20,500.00
  Germany
• 

  Fluorite

  $6,200.00
  Germany
• 

  Copper

  $10,000.00
  Michigan
• 

  Benitoite

  $6,000.00
  California
• 

  Mimetite

  $2,000.00
  Namibia
• 

  Pyrargyrite, Calcite

  $7,200.00
  Germany
• 

  Epidote, Quartz

  $450.00
  China
• 

  Beryl v. Red Beryl

  $8,000.00
  Utah
• 

  Corundum v. Ruby

  $2,250.00
  Norway
• 

  Calcite (Copper Inclusion)

  $2,750.00
  Michigan
• 

  Fluorite

  $1,000.00
  China
• 

  Beryl v. Morganite, Spodumene v. Kunzite

  $7,250.00
  Afghanistan
• 

  Elbaite

  $800.00
  California
• 

  Topaz

  $950.00
  Brazil
• 

  Grossular v. Hessonite

  $850.00
  Pakistan
• 

  Plumbogummite a. Pyromorphite

  $450.00
  China
• 

  Gold

  $750.00
  Nevada
• 

  Gold

  $850.00
  Nevada
• 

  Gold

  $2,500.00
  Nevada
• 

  Gold

  $3,000.00
  Nevada
• 

  Gold

  $650.00
  Nevada
• 

  Gold

  $1,750.00
  Nevada
• 

  Gold

  $3,750.00
  Nevada
• 

  Gold

  $600.00
  Nevada
• 

  Silver

  $5,250.00
  Norway
• 

  Hausmannite

  $4,250.00
  South Africa
• 

  Beryl v. Aquamarine

  $650.00
  Pakistan
• 

  Smithsonite

  $7,250.00
  Namibia
• 

  Rhodochrosite, Manganite

  $5,500.00
  South Africa
• 

  Cerussite

  $6,000.00
  Namibia
• 

  Zektzerite. Arfvedsonite

  $12,500.00
  Washington
• 

  Mimetite

  $2,000.00
  Namibia
• 

  Bournonite, Fluorite, Quartz

  $1,500.00
  China
• 

  Diopside, Graphite

  $1,100.00
  Tanzania