One can always learn so much from this fig forum...
I certainly will buy some Azomite.
Previously,for trace elements/minerals, I had purchased some "Greensand"
and "Glacial Rock Dust" from planetnatural.com.
*******
Law of the Minimum
The “father of fertilizer”, Justus von Liebig, developed the “Law of the Minimum” which is
important in understanding what AZOMITE® does. The Law states that plant growth is determined
by the scarcest, “limiting” nutrient; if even one of the many required nutrients is deficient,
the plant will not grow and produce at its optimum.
-----
Conventional fertilizer programs focus on macro-nutrients like
Nitrogen (N), Phosphorous (P) and Potassium (K).
[Remember the familiar NPK ratio 3:1:2?]
However, if one of the many essential trace elements is deficient in the
soil, the plant will not perform at its optimum, affecting yield and immune function.
AZOMITE® contains rare and abundant trace elements present in volcanic ash in addition to
rich minerals present in rivers – a unique combination found nowhere else on Earth.
-----
Typical Analysis - Compiled March 17, 2005
Mineral Analysis
Alumina (Al2O3) 11.43%
Barium oxide (BaO) .09%
Calcium oxide (CaO) 3.67%
Carbon (C) .61%
Chlorine (Cl) .22%
Ferric oxide (Fe2O3) 1.37%
Hydrogen (H) .38%
Magnesium oxide (MgO) .78%
Manganese oxide (Mn2O3) .02%
Nitrogen (N) .15%
Oxygen (O) .73%
Phosphorous pentoxide (P5O5) .15%
Potassium oxide (K2O) 5.23%
Silica oxide (SiO2) 65.85%
Sodium (NaO2) 2.07%
Strontium oxide (SrO) .03%
Sulfur trioxide (SO3) .21%
Titania (TiO2) .20%
------
Trace Elements (below) 0.38% LOI @750o C** 6.43%
*The alumina is not biologically available. It is bound to the silica and is an aluminosilicate.
Sand, clay, most rock deposits, and soil deposits are primarily aluminosilicates.
**LOI - "Loss on Incineration" during the trace analysis by Spark Source Mass Spectrometry.
Underlined = essential for most living species of plants and animals.
------
Element Analysis (PPM):
Antimony (Sb) 0.4
Arsenic (As) 1.1
Beryllium (Be) 3.3
Bismuth (Bi) 3.5
Boron (B) 29
Bromine (Br) 6.6
Cadmium (Cd) 0.3
Cerium (Ce) 230
Cesium (Cs) 21.7
Chromium (Cr) 6.1
Cobalt (Co) 22.3
Copper (Cu) 12
Dysprosium (Dy) 2.7
Eribium (Er) 1.7
Europium (Eu) 3.7
Fluorine (F) 900
Gadolinium (Gd) 3.7
Gallium (Ga) 15
Germanium (Ge) 6.1
Gold (Au) .005
Hafnium (Hf) 21
Holmium (Ho) 0.6
Indium (In) .010
Iodine (I) 2.2
Lanthanum (La) 220
Lead (Pb) 6.2
Lithium (Li) 859
Lutetium (Lu) 0.5
Molybdenum (Mo) 12.6
Mercury (Hg) 0.01
Neodymium (Nd) 5.1
Nickel (Ni) 2.6
Niobium (Nb) 40
Palladium (Pd) .008
Praseodymium (Pr) 27
Rhenium (Re) .011
Rhodium (Rh) .002
Rubidium (Rb) 325
Ruthenium (Ru) .013
Samarium (Sm) 6.2
Scandium (Sc) 2.7
Selenium (Se) 0.7
Silver (Ag) .005
Strontium(Sr) 380
Sulfur (S) 240
Tantalum (Ta) 2.7
Tellurium (Te) .022
Terbium (Tb) 0.8
Thallium (Ti) 5.9
Thorium (Th) 180
Thulium (Tm) 0.6
Tin (S) 2.9
Tungsten (W) 26
Uranium (U) 6
Vanadium (V) 7.8
Ytterbium (Yb) 1.4
Yttrium (Y) 23
Zinc (Zn) 64.3
Zirconium (Zr) 62.7
*******