Livingstoneâs adults formal and informal education, non-formal and informal learning: This focuses on the idea of adult non-formal education. This new mode, âinformal educationâ is when teachers or mentors guide learners without reference to structured learning outcomes. This informal education learning is gaining knowledge without an imposed framework, such as learning new job skills.
Mica powder is made from the mineral mica, and is composed of very small particles that glitter when light strikes them. Mica powder can be used in a wide range of art projects, and to add a subtle glimmer to body lotions and makeup.
Manufactured Mica means mica-based products manufactured from natural mica, such as, micanite or built-up mica, mica paper, mica heating elements, mica capacitors, mica flakes and powder, mica bricks, etc. Quality grading of mica The quality classification of mica, is based visual tests, depends on individual opinion.rocessing The ordinary mica crystals as they come out of a mine is in form of rough books or lumps of irregular shape, size and thickness, associated with impurities and structural imperfections. They have to undergo a long operation of cutting, sorting and processing from crude to commercial quality.