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Quartz (variety smoky quartz, variety dauphine law twin), Goethite after Siderite<br />Lake George, Park County, Colorado, USA<br />84 mm x 32 mm x 26 mm<br /> (Author: Don Lum)

Quartz (variety smoky quartz, variety dauphine law twin), Goethite after Siderite
Lake George, Park County, Colorado, USA
84 mm x 32 mm x 26 mm
(Author: Don Lum)

Dimensions: 1600 x 1104
File size: 294.17 kbytes
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