USA

Showing 1–50 of 80 results

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  Agatized Fossil Coral from the Withlacoochee River, Georgia

  $125.00
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  Aurichalcite from the Kelly Mine, Magdalena, New Mexico

  $125.00
• 

  Barite Crystal Plate from Cartersville, Georgia

  $56.00
• 

  Calcite – Double Terminated Crystal from the Elmwood Mine, Tennessee

  $35.00
• 

  Calcite – Large Crystal from the Elmwood Mine, Tennessee

  $76.00
• 

  Calcite Crystal from the Elmwood Mine, Smith County, Tennessee

  $35.00
• 

  Calcite Crystals on Barite Matrix from the Elmwood Mine

  $114.00
• 

  Calcite from the Elmwood Mine, Tennessee

  $76.00
• 

  Calcite on Sphalerite Crystals from the Elmwood Mine

  $45.00
• 

  Calcites on Sphalerite – Denton Mine, Illinois

  $85.00
• 

  Chalcocite – Replacement of Fossilized Wood, New Mexico

  $48.00
• 

  Chalcotrichite Crystals from the Ray Mine, Arizona

  $30.00
• 

  Copper – Spinel Twinned Crystal with Malachite Coating – Ray Mine

  $38.00
• 

  Copper – 2 1/2 inch Spinel Twinned Crystal on Matrix – Chino Mine

  $225.00
• 

  Copper – 2 1/4 inch Spinel Twin with Secondary Growth – Chino Mine

  $275.00
• 

  Copper – Crystal Formation from the New Cornelia Mine, Ajo

  $36.00
• 

  Copper – Double Terminated Spinel Twins – Chino Mine

  $78.00
• 

  Copper – Large Crystal from the Indiana Mine, Michigan

  $76.00
• 

  Copper – Mass of Spinel Twinned Crystals – Quincy Mine, Michigan

  $316.00
• 

  Copper – Multiple Spinel Twinned Crystals – Ray Mine

  $48.00
• 

  Copper – Spinel Twinning from the Central Mine, Michigan

  $96.00
• 

  Copper – Spinel Twinning from the Chino Mine

  $175.00
• 

  Copper – Spinel Twinning from the Empire Mine, Michigan

  $150.00
• 

  Copper – Aesthetic 3 Inch Crystal Display – White Pine Mine

  $132.00
• 

  Copper – Fan-like Crystal Formation from Michigan

  $150.00
• 

  Copper Crystal Spinel Twin from the Chino Mine

  $76.00
• 

  Copper Crystal Spinel Twins from the Chino Mine, Santa Rita

  $125.00
• 

  Copper Crystals from the Central Mine, Michigan

  $26.00
• 

  Dauphine Twinned DT Smokey Quartz – Diamond Hill Mine

  $56.00
• 

  Dolomite Pseudomorph of Aragonite – from New Mexico

  $14.00
• 

  Double Terminated Calcite on Calcite – Elmwood Mine

  $85.00
• 

  Elbaite Tourmaline – Variety Rubellite in Lepidolite- Himalaya Mine

  $68.00
• 

  Fluorapatite from the Foote Lithium Mine, North Carolina

  $85.00
• 

  Fluorite – Cleavage (30) from Illinois – Cave in Rock

  $14.00
• 

  Fluorite – Cleavage (35) from Illinois – Cave in Rock

  $14.00
• 

  Fluorite – Magenta Crystals from the Denton Mine, Illinois

  $110.00
• 

  Fluorite Cleavage from Illinois (10) – Cave in Rock

  $27.50
• 

  Fluorite Cleavage from Illinois (13) – Cave in Rock

  $26.00
• 

  Fluorite Cleavage from Illinois (35) – Cave in Rock

  $12.50
• 

  Fluorite Cleavage from Illinois (37) – Cave in Rock

  $25.00
• 

  Galena – Complex Octahedral Habits from the Sweetwater Mine Missouri

  $30.00
• 

  Galena – Dipyramidal Octahedron from Picher Field, Oklahoma

  $20.00
• 

  Galena – Floater Crystal from the Elmwood Mine, Tennessee

  $15.00
• 

  Galena – Modified Crystals from the Sweetwater Mine, Missouri

  $48.00
• 

  Galena – Spinel Crystal Twinning – Fletcher Mine, Missouri

  $32.00
• 

  Galena – Spinel Crystal Twins – Brushy Creek Mine

  $24.00
• 

  Galena – Spinel Twinned Crystals from the Elmwood Mine

  $28.00
• 

  Galena – Spinel Twins from the Elmwood Mine

  $20.00
• 

  Galena Crystals – Spinel Twins from the Buick Mine

  $30.00
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  Galena Crystals with Twinned Habits from Picher Field

  $25.00