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Rock Crystal [G3220]
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GeoFacts
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Photograph of five faceted quartz gems (G9575, G2041, G3220, G3421, and G3293) 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 | |
|---|---|---|---|---|
| G2041 | Quartz (var. Citrine) | Brazil | 264.75 ct | More info » |
| G3220 | Quartz (var. Rock Crystal) | Synthetic | 99.676 ct | More info » |
| G3293 | Quartz (var. Smoky Quartz) | Switzerland | 90 ct | More info » |
| G3421 | Quartz (var. Rose Quartz) | Brazil | 84 ct | More info » |
| G9575 | Quartz (var. Amethyst) | Brazil | 109.66 ct | More info » |
Images of this specimen
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