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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Int Geol Rev. 2010 Jul 1;52(7/8):745–770. doi: 10.1080/00206811003679737

Figure 5.

Figure 5

The antibacterial French clay (CsAg02) has two clay crystal morphologies; 200nm diameter hexagonal plates (left sample analyzed by SEM, gold coated by L. Williams) and 20nm × 40nm rectangular laths (right sample uncoated on carbon planchet; by L. Garvie). The uncoated sample allows imaging of the very finest crystallites in the clay.