Special Collections

Showing 121–160 of 165 resultsSorted by latest

• 

  Fluorite

  $3,100.00
  Russia
• 

  Smithsonite Mimetite

  $2,100.00
  Namibia
• 

  Siderite Sphalerite, Quartz

  $4,100.00
  Germany
• 

  Chrysoberyl v. Alexandrite

  $12,500.00
  Brazil
• 

  Hematite

  $825.00
  Wisconsin
• 

  Fluorapatite

  $1,250.00
  Mexico
• 

  Rhodochrosite

  Colorado
• 

  Datolite

  $1,500.00
  Russia
• 

  Witherite Alstonite

  $4,100.00
  United Kingdom
• 

  Rhodochrosite, Quartz

  $7,200.00
  Montana
• 

  Fluorite Pyrite

  $1,100.00
  Germany
• 

  Atacamite

  $1,225.00
  Chile
• 

  Calcite Dolomite

  Missouri
• 

  Hematite

  $410.00
  New Mexico
• 

  Smithsonite v. Cobaltoan

  $3,100.00
  Namibia
• 

  Linarite

  $10,250.00
  Namibia
• 

  Calcite

  $1,850.00
  China
• 

  Smithsonite v. Cadmian

  $5,150.00
  Namibia
• 

  Andradite v. Demantoid

  $1,250.00
  Iran
• 

  Smithsonite v. Cuprian Linarite

  $10,250.00
  Namibia
• 

  Smithsonite Copper

  $425.00
  Namibia
• 

  Rutile Hematite, Kyanite

  Georgia
• 

  Topaz

  $3,100.00
  Brazil
• 

  Rhodochrosite

  Congo, Democratic Republic of the
• 

  Pyrrhotite

  $8,500.00
  Russia
• 

  Carrollite Calcite

  $10,500.00
  Congo, Democratic Republic of the
• 

  Titanite

  $5,250.00
  Pakistan
• 

  Rhodochrosite

  Colorado
• 

  Beryl v. Aquamarine Quartz, Albite

  $11,500.00
  Pakistan
• 

  Magnesite Hematite

  $4,600.00
  Brazil
• 

  Cassiterite Albite, Muscovite

  $3,150.00
  Brazil
• 

  Carrollite Calcite

  $7,200.00
  Congo, Democratic Republic of the
• 

  Calcite

  $7,250.00
  Madagascar
• 

  Copper Calcite

  $8,200.00
  Michigan
• 

  Helvite Garnet v. Spessartine

  $3,250.00
  China
• 

  Pyromorphite

  $3,150.00
  United Kingdom
• 

  Fluorite, Quartz

  $1,750.00
  Spain
• 

  Fluorite Quartz

  $6,150.00
  Germany
• 

  Fluorite, Quartz, Pyrite

  Colorado
• 

  Rhodochrosite Fluorite

  Colorado