Where matter exists chemistry exists. The objective of this study was to examine the viability of applying principles of ordinary chemistry to __ampersandsignquot;dark matter__ampersandsignquot; particles with the outcome of extraordinary chemistry or __ampersandsignquot;dark chemistry__ampersandsignquot; akin to __ampersandsignquot;SUSY Chemistry__ampersandsignquot;. Monopoles will substitute electric charges. Biophoton emission is considered as an evidence for weak interactions of __ampersandsignquot;light__ampersandsignquot; and __ampersandsignquot;dark__ampersandsignquot; chemical bonds. A differential distribution of the dark particles across the taxa predicts a ratio of biophoton emission rates between plants and humans which agrees with reported experimental value. The ancient notions of a __ampersandsignquot;subtle body__ampersandsignquot; and related anomalies may have a scientific basis.