When it comes down to vermiculite vs. perlite, the names may prejudice you in favor of the second contender. Perlite, after all, derives from the French for “pearl” while vermiculite derives ...
Gardeners and horticulturists have been using vermiculite in plant propagation for many years. It's particularly useful when you want to germinate seeds quickly and effectively thanks to its unique ...
thick. Recent work has shown that macroscopic vermiculite crystals complexed with butylammonium ions absorb large quantities of water and swell in the direction perpendicular to the plane of the ...
SPECIMENS of vermiculite from different localities have been examined in the laboratories of the Mineral Resources Department of the Imperial Institute in the course of an investigation into ...