Ink drawing Challenge during October
Day 1 : Crystal
Crystal resembling clear and transparent structure, which made of two most abundant chemical elements on Earth: Oxygen and Silicon. This rock crystal that looks like the frozen water is the crystalline quartz, SiO2. Needless to say, the crystal is the precious and valuable element on the Earth which is minded to the idea of drawing arts.
More about Quartz : http://www.quartzpage.de/gen_struct.html
