| AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arkansas > Quartz var. Smoky (irradiated) |
 |
| DESCRIPTION: | No. 25137 |
| Mineral: | Quartz var. Smoky (irradiated) |
| Locality: | Coleman Mine, Garland County, Arkansas |
| Description: | Flawless crystal of smoky quartz with natural crystal surfaces on all sides. The rear of the termination is flawed. The specimen started as colorless quartz and the natural color shift to smoky quartz was accelerated by irradiating it. |
| Overall Size: | 8x2x2 cm |
| Crystals: | 8 cm |
| Archived: | For reference only |
© AllMinerals/JohnBetts-FineMinerals All Rights Reserved
The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property.