CLAY BY COUNTRY
To be good, since clay is a filter, a clay must be harvested in a virgin place far from any contamination. It must be soft clay that is not suitable for alfalfa production. It must be dried in the sun and not in ovens at high temperatures (famous brands such as Cattier or Aroma-Zone dry in ovens at 350 degrees Celsius). It must be dry ground and ideally ultra-ventilated. If it is not ultra-ventilated it is still useful, it is not a problem if it contains a little sand (except for people with serious stomach or intestinal ulcers who should use ultra-ventilated clay without sand such as the ultra-ventilated green clay from Argiletz). I do not recommend very white clay without color since they are very weak. I do not recommend diatomaceous earth in any way (it destroys the delicate intestinal environment), which is confused with clay, but has nothing to do with clay.
COSTA RICA Arcillas Manú, la verde https://www.facebook.com/Arcillas-Man%C3%BA-489379648108001
ARGENTINA Prama Serrano https://prama.com.ar/Bentonite https://articulo.mercadolibre.com.ar/MLA-726626245…
COLOMBIA http://juesar.com/tienda/bien-estar/arcilla-en-polvo/Anselmo Lab. Juesar +57 312 4314665https://www.facebook.com/paulinohincapie
SPAIN Argiltal ultraventilated order it here https://www.facebook.com/sanctbernhardandorra/Bellsolá clay https://saludmediterranea.com/…/arcilla-soleada-bellsola Crushed Argiletz clay https://www.amazon.es/Arg…/dp/B00279F7LO/ref=mp_s_a_1_2…Ultra fine argilletzhttps://www.amazon.es/…/B019IYX2IA/ref=mp_s_a_1_fkmr0_1…
BOLIVIA https://m.facebook.com/story.php?story_fbid=2495867800469433&id=100001387130509 same as in Peru, sun-dried Chaco clay (it is indicated on the package that it is made of paper, see photos in comments).
MEXICO Clay from Guanajuato, Mexicocontact José Cruz Guerrero+52 55 3311 1091Sial Clay https://listado.mercadolibre.com.mx/arcilla-verde-sial…
USA Argiletz super fine https://www.amazon.com/…/dp/B019IYX2IA/ref=mp_s_a_1_8…Or Green Clay: Greenclays.com
CHILE This clay comes from Arica, Chile. I receive it directly from the company that extracts it from the quarry. The only process it undergoes is grinding and drying. They dry it in the open air, in the sun. I dose it in kilos to sell it. It does not have any additives. Contact Tamara +56 9 9898 4704Casita Verde +56 9 5031 2565
PERU CHACO CLAYhttps://www.mazinka.com/tienda/producto/chaco/….
ECUADOR https://m.facebook.com/story.php?story_fbid=165134251937909&id=108214944296507GREEN CLAY FROM VILCABAMBA ECUADOR https://www.lahuertadeldia.com/…/arcilla-verde-de…/….NATURE SPIRITS CLAY ECUADORhttps://d.facebook.com/…/a.4822718…/1404765242966182/…
URUGUAY Bonnite Natural Cosmetics Adriana +598 91 88 280 https://m.facebook.com/story.php?story_fbid=757012521823860&id=263647637827020
PARAGUAYPrama Serrano clay is ordered in Argentina and sent to Paraguay: https://www.facebook.com/Lo-de-Eli-un-rinc%C3%B3n-saludable-476100669861734/+54 379 463 0954
Source: Alexandra Prokoudine
Thank you 
