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Mineralogy

Name:
Diabase (dolerite)

Description:

Diabase (dolerite). An igneous rock formed from basaltic magma, very common in New England dikes and sills. Minerals present: plagioclase feldspar, augite.

Accession Number:
2023.1.678

Prior Inventory Number:
B2-5

Collection:

Sub Collection:

Category:
Mineralogy

Keywords:
Rock

Object Size (LxWxH):
2.125" x 1.25" x 2.5"

Type/Materials:
Diorite

Origin Continent:
N/A

Origin Country:
N/A

Date/Era:
Triassic Period (201.4m-251.9m years)

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