a violet orchid

A delicate flower sits here, looking as if it could fall apart if touched yet surviving the occasional strong gust of wind. The petals are a deep violet in the centre, surrounded by white borders. The fragrance of the orchid is light and ephemeral.

It is a violet orchid.
It weighs about an ounce.

You identify a violet orchid.
It is a plant.
It weighs eleven drams, and it is worth about sixty busc.
Its keywords are orchid, flower, and violet.