The phrase "a unique variety" is correct and usable in written English.
It can be used to describe a specific type or kind of something that is distinct or different from others.
Example: "The garden features a unique variety of roses that bloom in a range of colors not found elsewhere."
Alternatives: "a distinct type" or "an exclusive kind".
So either they've sourced a unique variety of strawberry or somebody forgot to clean the knife.
There is already a unique variety of prepared foods in the three neighborhood shops -- all on the same block -- before this latest unnecessary addition.
Criticism is, in its own way, a unique variety of artistry that is no more confined to a format, a platform, or an outlet — and no less personal — than the art of filmmaking is.
Industrial perception Using a unique variety of infra-red vision, IPI equips robots with the ability to see in three dimensions, differentiate between objects and colours, and be more aware of its surroundings than any robot before.
In addition to the Nantucket shadbush, sometimes called the Juneberry for its edible summer-ripening berries, the study found that at least 50 native varieties were in danger of extinction, including the coastal violet, a unique variety of violet with dissected leaves, and the hairy angelica, a small plant with a burst of tiny white flowers.
The park's varied geology and topography have resulted in a unique variety of flora and fauna.
The researchers found that every species has a highly unique variety of such genes: Of the 10,000 functioning olfactory receptor genes the team studied, only three are shared among the 13 species.
For a more unique variety, consider white peppermint, chocolate mint, apple mint, bergamot mint, basil mint, lemon mint, lime mint, or curly mint, among others.
This surface supports a meagre but unique variety of animals.
The second step computes a common variety belonging to two different blocks in the design used in Algorithm 2. Note that in a (p2 + p + 1,p + 1,1 -SBIBD, any two blocks will share a unique common variety.
They have unique variety of services on-site.
