|
Date: |
|
Description: | A fragment of a dolerite which has been altered. It measures (68mm x 59mm x 45mm). The specimen has been altered by metamorphism. This is evident by the alignment of the minerals. The igneous rock is dark and fine grained. A pentagonal structure is visible on the specimen where is has a number of flat sides. AR/CB
A sample of altered dolerite | License: | http://creativecommons.org/licenses/by/2.0/uk/ | Publisher: | Dudley Museums Service | Rights holder: | Dudley Museums Service | Subjects: | Geology JPB Collection | Temporal: | Unknown | Source: | Black Country History | Identifier: | http://www.blackcountryhistory.org/colle... | Go to resource |
|
|