First off, a major change: I’ve decided to switch the names of two systems/biocrystals: albate and melanite. The primary reason for this is that I feel the magic of perception (or recception) should be black, rather than white, as black is the color of omni-absorbtion, the color of an object that absorbs all light; and the magic of the skin (being perceived) should be white, rather than black, as white is the color of omni-reflection, the color of an object that reflects all light.
Next is an idea for the use of melanite. I have discussed augmentations, particularly with rosete (and some with melanite). Theoretically, one could design melanite glasses or hearing aids. Then one could fit them to a mask or helmet, for good protection as well as good vision and perception.
I also have some considerations for color, particularly when it comes to melanite and albate. It’s certainly not uncommon for gems or crystals to be of two or more colors; in some similar manner biocrystal may vary in color. Albate certainly would widely vary in color, due to color change and camoflague and appearance being its primary purposes, but I think regardless of its color, it would always retain a white rim, a white edge, more or less. Melanite would work similarly, but with a black rim, and would perhaps also vary in color, likely depending on what the melanite senses.
Other thoughts? Don’t hesitate to comment, please.