What Color is a Mountain Stream?

Gawping, my words run
jubilant, downstream, a ribbon of
gunmetal insistent, persevering,
turquoise over a jumble of rounded
rocks
chattering, a clink of
granite
magnesium, under clouds glowering
emerald flash, suddenly, the
sun - gone again, a pool of
navy, over slithering sandbeds, whisper of
trout, here before you, rainbow,
glass-eyed
from the
shadows, twisting in a
silence the stars also speak round
midnight, into the soft ears of
black bears padding down to drink among
ferns, laced with morning dew,
ivory mist rising in tendrils of hissing morning
light cerulean in cold air.
Still, I'm speechless, my
tea cooling as I wonder what
color is a
mountain
stream.