GE-140 · Rock
Obsidian
Naturally occurring volcanic glass
Rare
Renown Worldwide
- Hardness
- 5.5 Mohs
- Renown
- 78
The trading card game of real things and invented ones: species, stars, minerals, anomalies. Rarity comes from public data.
Image : No machine-readable author provided. PAR~commonswiki assumed (based on copyright claims). · Domaine public · source · data
