Millerite and Calcite on Quartz (variety chalcedony)
State Route 37 road cuts, Harrodsburg, Clear Creek Township, Monroe County, Indiana, USA
Geode is 7 cm. The millerite spray is 4cm
(Author: Bob Harman)
Dimensions: | 1600 x 1357 |
File size: | 447.77 kbytes |
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