Gia Diamonds And Diamond Grading 10-12 Questions With Answers.

Gia Diamonds And Diamond Grading 10-12
Questions With Answers




The Cinclusion Ccalled Cbearding Cconsists Cof Ctiny
A.
knots.
B.
needles.
C.
feathers.
D.
grain Clines. C- C Ccorrect Canswer- C CC.
feathers.

With Cdarkfield Cillumination, Clight Cis Cdirected Cinto Cthe Cstone Cfrom
A.
below.
B.
above.
C.
the Cside.
D.
all Cdirections. C- C Ccorrect Canswer- C CC.
the Cside.

Inclusions Care Ceasier Cto Csee Cusing

, A.
ultraviolet Clight.
B.
darkfield Cillumination.
C.
overhead Cspot Clighting.
D.
overhead Cfluorescent Clighting. C- C Ccorrect Canswer- C CB.
darkfield Cillumination.

A Csolid Cmineral Cbody Cenclosed Cwithin Ca Cdiamond C(or Cother Cgem) Cis
A.
a Cknot.
B.
a Cnatural.
C.
internal Cgraining.
D.
an Cincluded Ccrystal. C- C Ccorrect Canswer- C CD.
an Cincluded Ccrystal.

Trigons Care
A.
drag Clines.
B.
color Ccenters.
C.
growth Cmarks.
D.
twinning Cplanes. C- C Ccorrect Canswer- C CC.
growth Cmarks.

An Cincluded Cdiamond Ccrystal Cthat Cextends Cto Cthe Csurface Cof Ca Cfashioned
Cdiamond Cis Ccalled Ca
A.
pit.
B.
chip.
C.
knot.
D.
laser Cdrill-hole. C- C Ccorrect Canswer- C CC.
knot.

An Cexample Cof Ca Cblemish Cis Ca
A.