Thursday, October 17, 2013

ʻAʻā Lava

Did you know that there are different types of lava?

One type of lava is called ʻAʻā, pronounced like ah ah.

ʻAʻā means rough, stoney lava.
The lava looks rough, and has blocks in it that are called clinkers.

aa lava
(from: wikipedia - lava)

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