Hornblende andesite #27 04-24-2020

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Author name
rocksandminerals
Source
Sketchfab
Polygon Count
1,358,514
Release Date
2020-04-24
License
CC BY 4.0
agisoftphotoscan

Asset Overview

This andesite comes from Mineral County, Nevada. It contains mostly fine-grained plagioclase and black hornblende phenocrysts. The darker matrix contains hornblende, and minor K-feldspar, augite and quartz -- but they cannot be seen in hand sample. This specimen is 8 cm across.