Showing 691–720 of 747 results

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  Prehnite with Apophyllite

  $450.00
• 

  Okenite with Gyrolite

  $525.00
• 

  Scolecite spheres

  $290.00
• 

  Malachite in Sandstone

  $325.00
• 

  Malachite

  $85.00
• 

  Malachite

  $150.00
• 

  Malachite, Fibrous

  $350.00
• 

  Quartz (Himalayan)

  $625.00
• 

  Quartz var. Herkimer Diamond

  $165.00
• 

  Hemimorphite

  $415.00
• 

  Fluorite on Quartz

  $415.00
• 

  Fluorite, Purple on Quartz

  $825.00
• 

  Fluorite, Green on Quartz

  $240.00
• 

  Fluorite, Rogerley Mine

  $320.00
• 

  Fluorite, Rogerley, with Galena

  $200.00
• 

  Fluorite, Rogerley Mine

  $720.00
• 

  Fluorite, Purple

  $525.00
• 

  Fluorite, Green

  $420.00
• 

  Fluorite, Green

  $420.00
• 

  Fluorite, Green

  $425.00
• 

  Fluorite, Green

  $360.00
• 

  Dioptase

  $675.00
• 

  Apophyllite, Clear with Stilbite on Chalcedony

  $290.00
• 

  Apophyllite, Clear with Stilbite and Heulandite

  $225.00
• 

  Cavansite

  $1,300.00
• 

  Calcite

  $450.00
• 

  Calcite

  $690.00
• 

  Opal, Boulder

  $170.00
• 

  Opal, Boulder

  $220.00
• 

  Opal, Boulder

  $240.00