[TERM REQUEST] anatase and rutile (crystalline phases of TiO2)

[jmillanacosta]

Two separate terms, one for anatase and another for rutile.

What would you use as label or labels for the terms?
anatase and rutile

What is the definition of the term?
https://www.britannica.com/science/anatase, https://www.britannica.com/science/rutile define the minerals. These terms describe the crystalline structure applicable to TiO2 nanoparticles.

Is there an ontology that has this term?
Not to my knowledge

Additional context

• Part of the SbD4Nano physchem properties-adverse event network.
• Should kickstart conversation about modelling crystalline structures for nanomaterials and differentiating them from minerals (see [TERM REQUEST] perovskite #410)