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This piece of magnetite possessed the largest crystals of those we found on July 21st. Although, even at that, the longest edge on any of the crystals is no more than 6 mm.
| Mineral Type | Magnetite – Fe+2Fe+32O4 |
| Size | 6.5 x 5.5 x 2.5 cm |
| Collection ID | 09062101J |
| Collection Location | Near Comstock Mine, Iron Springs County, Utah, USA 37:36.874 N 113:23.576 W |
| Collection Date | June 21, 2009 |
| Testing Results | Magnetism: Positive, weak Streak: Dark Gray Hardness: 3-6 |
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