Answer: ruby

AnswerCrossword Clue
RUBY

Precious stone

RUBY

Red stone

RUBY

STEP A) Start up the ... laser, which burns through some ...

RUBY
July emblem
RUBY
Deep red
RUBYJuly birthstone
RUBYRed gemstone
RUBYKeeler of "42nd Street"
RUBY40th-anniversary symbol
RUBYDeep red hue
RUBYLaser crystal
RUBYJuly's stone
RUBYLike Dorothy's slippers in "The Wizard of Oz"
RUBYJuly's birthstone
RUBY40th anniversary gift
RUBYRed shade
RUBYShade of Dorothy's slippers
RUBYBirthstone for some Leos
RUBYGemstone whose name comes from the Latin for "red"
RUBYShade of red
RUBY.... -throated hummingbird
RUBYLipstick shade
RUBYRed jewel
RUBYRed gem
RUBYLipstick hue
RUBYScabbard adornment
RUBYIt's a 9 on the Mohs scale
RUBYRed variety of corundum
RUBYBirthstone for July or December.
RUBYPrecious stone.
RUBYColor.
RUBYDeep-red.
RUBYShade of red.
RUBYCarmine.
RUBYGem.
RUBYRed.
RUBYJewel.
RUBYJewel
RUBYGem
RUBYKeeler