When judging the quality & value of a diamond, examine its 4 Cs: color, clarity, cut & this measure of heft
a carat
"Ripping off" one of these Johnson & Johnson items has now become a metaphor for decisively dealing with a problem
a Band-Aid
His early acts of disobedience as a boy in Porbandar, a town of British India, included stealing money for smokes & eating meat
Gandhi
Part of a morning repast:
GEGS SEGG
scrambled eggs
During a heat wave, guard against this harmful reduction in the amount of water in the body by drinking fluids
dehydration
Also called turtleback, the Isle Royale Greenstone is the official gem of this state
Michigan
People who have never played the game still say about a surprising event, "I didn't have it on" this object
bingo card
This childless Founding Father often butted heads with stepson John Parke Custis over the boy's lackluster grades
George Washington
A way of submitting your preference without being there:
QRS UVWXYZ
absentee
Natural or synthetic, this type of steroid hormone stimulates & controls the development of male characteristics
androgen
Sailors once took this appropriate gemstone to sea with them for protection, sometimes carved with the image of Poseidon or Neptune
aquamarine
A traditional hotel service, it's something that snaps you into a new awareness; good morning, this is yours
a wake-up call
A recurring motif in ancient Greek art: a sandal as a whacking device; Aphrodite does it to this son, winged, but apparently no angel
Eros
Disassembling a product's construction in order to build a similar one:
GNIREENIGNE
reverse engineering
Medical detox can help mitigate symptoms of this; the nicer ones include tremors, sweating & anxiety
withdrawl
The Andamooka is a famous one of these Australian gemstones; it was presented to Queen Elizabeth on her visit there in 1954
an opal
Someone who has made a mistake in plain view may say this, from a movie line by the "Great & Powerful Oz"
"pay no attention to the man behind the curtain"
More famous for his mom than dad, this painter was expelled in 1854 from West Point (Dad's alma mater)
Whistler
A pun may be one:
"Othello"
bilateral bilberry bile
a play on words
This brand of antihistamine is used to prevent motion sickness
Dramamine

In Hindu mythology, this gem is said to be made from solidified lunar rays & will bring good luck as well as arouse passion
moonstone

Based on what he's doing, it's what the boy in the cap proverbially gets to do
call the tune
As a lad, this future inventor of the kinetoscope burned down a barn, not clear if for science or fun
Edison
To earnestly pledge you are telling the truth:
Dammit!
Vulgate
King James Version American Standard
to swear on a stack of bibles
It's an archaic 6-letter term for edema, the excessive accumulation of fluid in tissue or a cavity
dropsy