• Inorganic Soil Amendments Synonyms:

• Inorganic Soil Amendments Available from READE:
  
  a) Apatite
  
  b) Bone char, granular
  
  c) Calcite
  
  d) Calcium carbonate
  
  e) Calciuim peroxide
  
  f) Clay minerals
  
  g) Coal combustion products
  
  h) Ferric hydroxide, granular
  
  i) Goethite
  
  j) Gypsum lime
  
  k) High oxide minerals
  
  l) Iron powder, cast
  
  m) Iron powder, sponge
  
  n) Iron meral, ferric, Fe³⁺
  
  o) Iron metal, ferrous, granules & powder, Fe²⁺
  
  p) Iron oxide, hydrous
  
  q) Iron powder, zero valent, Fe^o
  
  r) Laterite
  
  s) Maghemite
  
  t) Manganese oxide, granules
  
  u) Manganese greensand
  
  v) Nanoparticles, elemental & ceramic
  
  w) Perlite powder
  
  x) Persulfate
  
  y) Potassium permanganate
  
  z) Sand, foundry
  
  aa) Silicon dioxide, non-hydrous
  
  bb) Slag, steel
  
  cc) Zeolite, natural 

• General Description of Inorganic Soil Amendments:
  

Any composted or non-composted material of inorganic origin that is produced or distributed for adding to soils, it includes 'soil amendment', 'soil additive', 'soil improver' and similar terms, but excludes polymers that do not biodegrade, such as plastics, rubbers and coatings.