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Dendrite Crystal Sandstone - SOLD 7.32" rikers Geological Survey

SKU: 67895152436
4.1
USD99.00 USD124.00 Greenhouse rate

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USA
  • USA
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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19

Description

Geological Survey

please contact us directly for details

Gainesville: University Press of Florida

you'll want to hold them because they are amazing

RAPTOR (DROMAEOSAURID BONE)

Dendrite Crystal Sandstone - SOLD 7.32" rikers Geological SurveyThough they may look like fossil plants, dendrites are incredible and inorganic formations that occur solely due to interactions between physics and geochemistry. These branching patterns are made of manganese oxides and commonly form on the surface of sandstones. As the manganese cools, it crystalizes into thin, tree like shapes in the same process that creates snowflakes. This specimen is a 7. 32" sandstone showcase piece that has been imprinted

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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