UC Minerals Store
Showing all 3 results
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Calcite (Twin)
$125.00
Specimen: #224148
Dimensions: 3.2 × 2.3 × 1.3 cm
Locality: Berry Materials Quarry, North Vernon, Indiana -
Calcite (twinned) with Palygorskite and Romanechite
$625.50
Specimen: #921230
Dimensions: 12 × 9.5 × 4.5 cm
Locality: Palmarejo Mine, Chihuahua, Mexico -
Manganoan Calcite twinned crystals
$265.50
Specimen: #322523
Dimensions: 8.1 × 6.1 × 5.5 cm
Locality: Huanggang Mine, Hexigten, Chifeng Prefecture, Inner Mongolia, China