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Marble
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Marble is a metamorphic rock. The original rock type
was limestone. Marble is typically a fine to very coarse-grained texture. This natural rock comes in a cotton specimen collection bag with an information card including
details on the rock formation, characteristics and uses. Specimen size ranges from 1-2 inches.
For age 4+ with adult supervision
Warning: Choking Hazard - Small Parts
Not for children under 3
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