A crystal with a matte surface. Like other similar artifacts, it has a precise number of large and small extensions.\n\n Experiments at Research Institute 7 revealed that the Red Crystal has another feature that distinguishes it from other "crystals." Under extreme cold and high atmospheric pressure, small cracks begin to form across parts of the crystal's surface, settling into a regular hexagonal honeycomb pattern. This effect is likely caused by localized silicon inclusions.
Effects
| Thermal protection | +17 – +20 |
| Temperature | -2.16 – -1.84 |
| Reaction to burns | +0.51% – +0.6% |
| Vitality | -8% – -6.8% |
| Stamina | 6.63% – 7.8% |