Minerals
Showing 593–608 of 914 results
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Optical Calcite Iceland Spar #20 Rough 25g
$6.25 Read more -
Optical Calcite Iceland Spar #21 Rough 34g
$8.50 Read more -
Optical Calcite Iceland Spar #22 Rough 35.5g
$8.87 Read more -
Optical Calcite Iceland Spar #23 Rough 23.5g
$5.87 Read more -
Optical Calcite Iceland Spar #24 Rough 27g
$6.75 Read more -
Optical Calcite Iceland Spar #25 Rough 32g
$8.00 Read more -
Optical Calcite Iceland Spar #26 Rough 23.5g
$5.87 Read more -
Optical Calcite Iceland Spar #27 Rough 37.5g
$9.37 Read more -
Optical Calcite Iceland Spar #28 Rough 27g
$6.75 Add to cart -
Optical Calcite Iceland Spar #29 Rough 31g
$7.75 Read more -
Optical Calcite Iceland Spar #30 Rough 3 pc Set 45.5g
$9.10 Add to cart -
Oregon 3.7″ Thunderegg Polished Half #3
$58.00 Add to cart -
Peach Stilbite Sheafs 8 from Jalgaon, India
$22.00 Add to cart -
Petoskey Stone 11
$19.00 Read more -
Petoskey Stone 12
$22.00 Read more -
Picture Sandstone Slab from Utah
$24.00 Read more
