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Mudstone, Calcite
Specimen ID:
29P-7RJ
Mineral(s)
Mudstone
Calcite
:
CaCO
3
Locality
Mindat locality:
Mack Brick Yard, Windsor, Hartford County, Connecticut, USA
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Photo added to mindat.org
“
Mudstone concretions on display at the Field Museum in Chicago, Illinois, USA. Dimension of largest specimen is approximate.
”
Harold Moritz
- 23rd November 2020
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