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Smoky Quartz [G3697]
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GeoFacts
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Photograph of six faceted quartz gems (G3697, G8978, G9742, G3592, G3879, and G5701) from the National Gem Collection displaying a range of colors Photo by Chip Clark |
Hover over color tiles above to learn what this object tells us about the history of the Earth
| Catalog # | Mineral | Country | Weight | |
|---|---|---|---|---|
| G3592 | Quartz (var. Rose Quartz) | Brazil | 374.90 ct | More info » |
| G3697 | Quartz (var. Smoky Quartz) | Brazil | 1695 ct | More info » |
| G3879 | Quartz (var. Amethyst) | Brazil | 1362 ct | More info » |
| G5701 | Quartz (var. Rock Crystal) | Brazil | 654 ct | More info » |
| G8978 | Quartz | Brazil | 2670 ct | More info » |
| G9742 | Quartz (var. Citrine) | Brazil | 2277.0 ct | More info » |
Images of this specimen
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