Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. inorganic material
7. rock (inorganic material)
8. metamorphic rock
9. serpentinite

Anotations

Scope note:

A serpentinite whose predominant color is usually a shade of green although there are a few purple varieties. It often bears a strong resemblance to granite; the best serpentina comune comes from Liguria, Italy.