The reddy brown colour in Mahogany Obsidian comes from either Magnetite or Hematite inclusions.
| Alternative Names | N/A |
| Colour | Brown, Black |
| Hardness | 5 - 6 |
| Crystal system | Amorphous |
| Streak | White |
| Lustre | Vitreous |
| Main Locations | USA, Mexico |
| Chakra | Root, Sacral |
| Zodiac | Scorpio |
| Numerology | 4 |
| Planetary | Earth |
| Element | Earth |
