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Iceland Spar is crystallized carbonate, a clear form of calcite. This mineral is double refractiv...
$22.00
Iceland Spar is crystallized carbonate, a clear form of calcite. This mineral is double refractiv...
$22.00
Iceland Spar is crystallized carbonate, a clear form of calcite. This mineral is double refractiv...
$16.00
Iceland Spar is crystallized carbonate, a clear form of calcite. This mineral is double refractiv...
$22.00
Iceland Spar is crystallized carbonate, a clear form of calcite. This mineral is double refractiv...
$22.00


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