"fine granules" is correct and usable in written English.
You can use it to describe something that is made up of small, even pieces. For example, "The concrete was made up of fine granules."
You can shred a bunch of basil to flickers of green, slice dried figs into bits and reduce pecans to fine granules.
The cytoplasm contains large numbers of fine granules, which often appear to be more numerous near the cell membrane.
Cornbread, any of various breads made wholly or in part of cornmeal, corn (maize) ground to the consistency of fine granules.
The work shows that indeed narrow size distributions of fine granules can be achieved with ease.
For preparation of the shell dust, the shells were pulverized in mortar and pestle to fine granules and dried in oven for 2 days at 60 °C.
Unlike some other species of Metanephrops, the carapace is smooth, as are the abdominal tergae, and the chelipeds are covered in fine granules.
In general, their compositions are fine (granule to fine sand), although some parts contain pebble to cobble gravels.
The quality attributes of interest are: ribbon density, granule size (D10, D50, D90), amount of fines (granule size <157 μm), and tablet hardness.
Therefore, the present study demonstrated that the combination of experimental design and multiple regression analysis allows a better understanding of complicated granulating process of multi-functional rotor processor to obtain fine globular granules.
The ring's distinct trumpet-style mount, decorated with fine gold granules, is a superb example of medieval craftsmanship.
Furthermore, the multiple regression analysis enabled the identification of an optimal operating window for production of fine globular granules.
