| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Ref: Schlegel, J. (1999) Report to the Mineralogical Society of Southern California: Field Collected Quartz, v. Amethyst measuring 15x10cm; Crystal Tips #1, Hallelujah Mine, Petersen Mountain, Washoe County, Nevada; May 31st. | | Data | |
| Mineral Data: | Click here to view Amethyst data | | Locality Data: | Click here to view Crystal Tips No. 1 pit, Petersen Mountain, Washoe Co., Nevada, USA |
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