Category Nuances for diatomite:

• industrial,
• soft,
• raw,
• ceramic,
• fragile,
• nonmetallic,
• refractory,
• dispersed,
• lightweight,
• rare,
• hydraulic,
• siliceous,
• natural,
• inorganic,
• non-metallic,
• active,
• sedimentary,

Simple Categories for diatomite:

• deposit,
• mineral,
• material,
• substance,
• formation,
• sediment,
• commodity,
• aggregate,
• earth,
• filler,
• rock,