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SEARCH COLLECTION AND IMAGE CATALOG BY CLASSIFICATION

To the right is a list of all specimens in the Perkins Museum Thin Section [Igneous Rocks] Collection. The numbers following each term indicate the number of pictures / and number of specimens we have in the collection. Not all specimens have images.
To see the images use your cursor to click on the item.

Rocks

..... igneous rocks (373)
.......... plutonic rocks (32)
............... granites (22)
.................... Granite (22)
.................... Canada Hill granite (2)
.................... Granodiorite (2)
.................... Barre granite (3)
............... gabbros (2)
.................... Gabbro (1)
.................... Anorthosite trachyte (0)
............... diorites (4)
.................... Diorite (4)
............... diabases (1)
.................... Diabase (1)
.......... volcanic rocks (6)
............... basalts (1)
.................... Basalt (1)
.................... Lava (1)
............... pyroclastics (3)
.................... Volcanic ash (2)
.................... Andesitic tuff (1)
.................... Lava (1)
............... rhyolites (1)
.................... Rhyolite (1)
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