Natural colors in soap - plant colors and clays shown in bars

Played a bit with some soaps I made with botanical or clay colors - see video below or on my Instagram here (in case Blogger can not not load the video correctly):
https://www.instagram.com/p/CPthcKMn8va/

List of colorants used in each soap in the video:

Moon-stars-ocean soap: Top and bottom colored with alkanet, waves colored with indian madder and indigo. 
Blueish square botanical relif mold: indigo
Round half pink / half confetti: pink half colored with rose clay, confetti is from activated charcoal and rose clay colored bits
Square kaleidoscope: indigo
Round kaleidoscope: indian madder, indigo, activated charcoal
Pink ombre: red clay
White and pink tall and skinny: red clay
White and green tall and skinny: green clay
Green and mauveish taiwan swirl: rose clay and indigo, annato and indigo
Pink-white-black taiwan swirl: rose clay and activated charcoal
Yellow and pink thin line design: annato and rose clay
White with pink and green lines: rose clay, red clay, 2 typpes og green clay and indigo
Yellow-green thin line: annato, green clay, spirulina and activated charcoal
Yellow square botanical relif mold: annato with a bit of indigo
Black and white pebble: activated charcoal