I guess the honor for the softest crystal will have to go to the mineral talc , which has a hardness of one (1) on the Mohs Hardness Scale.
(I; guess; the honor for the softest crystal) (the mineral talc; has; a hardness of one (1) on the Mohs Hardness Scale)
I the mineral talc
guess has
the honor for the softest crystal
a hardness of one (1) on the Mohs Hardness Scale