Minerals

Showing 529–544 of 769 results

• 

  Optical Calcite #12 from Brazil Polished 53g

  $127.74 Add to cart
• 

  Optical Calcite #13 from Brazil Polished 1.069 kg

  $235.00 Add to cart
• 

  Optical Calcite #14 from Brazil Polished 125g

  $155.12 Add to cart
• 

  Optical Calcite #15 from Brazil Polished 97g

  $159.08 Add to cart
• 

  Optical Calcite #16 from Brazil Polished 118g

  $146.32 Add to cart
• 

  Optical Calcite #17 from Brazil Polished 975g

  $325.00 Add to cart
• 

  Optical Calcite Clear #13 Rough 6.5g

  $16.66 Add to cart
• 

  Optical Calcite Clear #14 Rough 9g

  $17.16 Add to cart
• 

  Optical Calcite Clear #15 Rough 11.5g

  $19.26 Add to cart
• 

  Optical Calcite Clear #16 Rough 11.5g

  $16.81 Add to cart
• 

  Optical Calcite Clear #17 Rough 8.5g

  $14.99 Add to cart
• 

  Optical Calcite Clear #18 Rough 16g

  $15.04 Add to cart
• 

  Optical Calcite Clear #19 Rough 21.5g

  $20.21 Add to cart
• 

  Optical Calcite Iceland Spar #20 Rough 25g

  $6.25 Add to cart
• 

  Optical Calcite Iceland Spar #21 Rough 34g

  $8.50 Add to cart
• 

  Optical Calcite Iceland Spar #22 Rough 35.5g

  $8.87 Add to cart