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Start Over Media available image Collection place United States Materials Andesite
Hearst Museum object titled Andesite, accession number 1-62871, described as Andesite (recent lava); identified by Prof. Howel Williams.
Hearst Museum object titled Hammer, accession number 1-62856, described as Discoidal; andesite, porphyritic with diabasic texture, recent; identified by Prof. Howell Williams.
Hearst Museum object titled Pestle, accession number 1-63583, described as Parphyxy; hornblende andesite

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