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. mineral
8. topaz (mineral)

Anotations

Scope note:

Refers to pink or reddish topaz, usually having been produced by exposing yellow Brazilian topaz to moderate heat, causing it to turn pink. The term may also refer to the extremely rare naturally occurring pink or red topaz.