Rare Mineral Specimens

Showing 64–72 of 189 results

• 

  Gold & Quartz on Pyrite

  $1,750
• 

  Graphite

  $55
• 

  Greenockite

  $195
• 

  Greenockite

  $185
• 

  Hafnon

  $50,000
• 

  Hawleyite & Greenockite

  $175
• 

  Heulandite

  $55
• 

  Hübnerite

  $140
• 

  Hubnerite (Hübnerite)

  $140