I encourage those that "Dowse" to dowse the Mag-Prills below, and then compare their results with the ones sold on Blind Guru. Let us know your findings (I already do but don't want to spoil the fun).

Christina Mattson wrote:
Dan, that's pretty interesting, i am currently adding a magnesium supplement to my horses food that is supposed to help calm their nerveous system (He is very high strung). Maybe i should just throw a chunk of Prill in his water trough LOL. I would need a lot, it holds 70 gallons. On a side note, do you know where i could find information on what minerals are in glacial silt or how to test it?
Tina

--- On *Sat, 6/19/10, Dan Nave /<[email protected]>/* wrote:


    From: Dan Nave <[email protected]>
    Subject: CS>Magnesium Oxide Prills
    To: [email protected]
    Date: Saturday, June 19, 2010, 11:04 AM

    http://www.magnesiaspecialties.com/agricultural.htm

    AniMag®, CropMag®, ProMag®:
    Magnesium Oxide for Agricultural Applications

    High purity magnesium oxide supplements for animal feeds, crops, and
    fairways. Martin Marietta provides three magnesium oxide supplements
    for use in agricultural applications:

    AniMag magnesium oxide – A granular, high purity feed grade magnesium
    oxide processed from magnesium-rich brines, AniMag is an excellent
    source of magnesium for cattle, horses and poultry.

    CropMag magnesium oxide – A unique combination of magnesium sulfate
    and magnesium oxide in granular form, CropMag granules are gradually
    released in soil, providing an excellent source of magnesium for a
    variety of crops.

    ProMag magnesium oxide – A unique non-burning combination of magnesium
    sources in dust-free micro-prill form, ProMag is used in a wide range
    of plant nutrient applications, including golf greens and fairways,
    specialty turf, and gardens.