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Smoky quartz
3D Model

Avatar of Landy42
Earth Sciences, University of Newcastle
pro
43
43 Downloads
2.1k
2.1k Views
5Like
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Triangles: 2.3M
Vertices: 1.1M
More model information

This α quartz (SiO₂) crystal is an example of ‘smoky quartz’. Smoky quartz typically owes its colour properties to some minor contamination by Al₂O₃. While the mechanism of this contamination is not entirely understood, we know it usually happens due to radiation damage, since it is commonly found in pegmatites that are high in thorium, postassium and uranium. The crystal is 35 millimetres in length.

License:

CC Attribution-NonCommercialCreative Commons Attribution-NonCommercial

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Published 3 years ago
Nov 26th 2019
Uploaded with Agisoft Metashape
  • Science & technology 3D Models
  • geology
  • quartz
  • mineralogy

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