FINAL EXAM COLORED STONES QUESTIONS AND COR
tree cresin chardened cover ctime cup cto c1000 cyears c- cCORRECT cANS✔✔amber
inmature camber c- cCORRECT cANS✔✔copal
most cvaluable camber c- cCORRECT cANS✔✔transparent cred
cause camber ccolor cchange cover ctime c- cCORRECT cANS✔✔oxidation
circular cmarks csometimes cleft cin camber cwhen cheat cand coil cit c- cCORRECT cANS✔✔sun cspang
coral cmost cvaluable ccolor c- cCORRECT cANS✔✔intense cred
color cof cconchiolin ccoral c- cCORRECT cANS✔✔black cand cgold
most cvaluable civory c- cCORRECT cANS✔✔elephant ctusks
ornamental cform cof clignite ccoal c- cCORRECT cANS✔✔jet
major cjet csource c- cCORRECT cANS✔✔England
A cnatural, cinorganic csubstance cwith ca ccharacteristic cchemical ccomposition cand cusually ccharac
c- cCORRECT cANS✔✔mineral
Which cof cthe cfollowing cis ca cgem cvariety c- cCORRECT cANS✔✔demantoid
A csubstance cthat cconsists cof catoms cof conly cone ckind cis ca c- cCORRECT cANS✔✔Chemicals cel
A cbroad cgem ccategory cbased con cchemical ccomposition cand ccrystal cstructure cis ca c- cCORREC
, Crystals cthat cgrow cin ca cflux cthat cis chighly csaturated cwith cthe cnecessary celements ctend cto cbe
How cheavy can cobject cis cin crelation cto cits csize cis ccalled cits c- cCORRECT cANS✔✔density
Which celement cdoes cchromium csubstitute cfor cto ccause cruby's cred c- cCORRECT cANS✔✔Alumi
Which celement ccauses cthe ccolor cof cboth calmandine cand cperidot c- cCORRECT cANS✔✔iron
Which ccomponents cof ca ctransition celement's catoms ccan cproduce ccolor cin cgems c- cCORRECT c
Adularescence cis ccaused cby c- cCORRECT cANS✔✔scattering cof clight
Which cphenomenon cis ca cbroad ccolor cflash c- cCORRECT cANS✔✔labradorescence
The cpattern cof cdark cvertical clines cor cbands cshown cby ccertain cgems cwhen cviewed cthrough ca c
cCORRECT cANS✔✔absorption cspectrum
The cprocess cwhere celectrons cthat cselectively cabsorb clight care cpassed cback cand cforth cbetwee
cknown cas c- cCORRECT cANS✔✔charge ctransfer.
Which cgem ccan cshow cthree cpleochroic ccolors c- cCORRECT cANS✔✔Like ctanzanite cand candalu
cpleochroic ccolors.
Which cprocess cuses ca cheating cunit cthat cpasses cover ca crotating csolid crod cof cchemicals cuntil ci
cCORRECT cANS✔✔Floating czone
The ctwo cmain ctypes cof cprocesses cfor csynthetic cgem cproduction care cmelt cand c- cCORRECT cA
A csnakeskin cstructural cpattern cis ctypical cof c- cCORRECT cANS✔✔synthetic copal.
Which csynthetic cprocess cuses can cautoclave c- cCORRECT cANS✔✔Hydrothermal cgrowth
The cflux cused cin cthe cflux cprocess cis ca csolid cmaterial cthat, cwhen cmolten, c- cCORRECT cANS✔
Which cprocess cdissolves cnutrients cin cchemicals cto cform csynthetic ccrystals? c- cCORRECT cANS
Which csynthetic cprocess cdeveloped crapidly cdue cto claser cresearch cin cthe c1960 c- cCORRECT cA
Synthetic copal cis cgrown cusing cmicroscopic csilica cspheres cthat care cproduced cby c- cCORRECT c
The chydrothermal cgrowth cprocess cis cthe conly cmethod cused cto cproduce cwhich csynthetic cgem?
well cformed,with csharp ccrystal cfaces clike cmost cgems cfrom cpegmatite cpockets c- cCORRECT cAN
horizontal cor cvertical cgrowth cparking con ca ccrystal c- cCORRECT cANS✔✔striation
how cheavy cis can cobject cin crelation cto cits csize c- cCORRECT cANS✔✔density
a cgemstone cability cto cwithstand cwear,heat cand cchemicals c- cCORRECT cANS✔✔durability
a cgemstone cresistance cto cscratches cand cabrasions,directly crelated cto cthe cstrenght cof cthe cchem
catoms c- cCORRECT cANS✔✔hardness
a cgemstone cresistance cto cbreaking cand cchipping c- cCORRECT cANS✔✔toughness
tree cresin chardened cover ctime cup cto c1000 cyears c- cCORRECT cANS✔✔amber
inmature camber c- cCORRECT cANS✔✔copal
most cvaluable camber c- cCORRECT cANS✔✔transparent cred
cause camber ccolor cchange cover ctime c- cCORRECT cANS✔✔oxidation
circular cmarks csometimes cleft cin camber cwhen cheat cand coil cit c- cCORRECT cANS✔✔sun cspang
coral cmost cvaluable ccolor c- cCORRECT cANS✔✔intense cred
color cof cconchiolin ccoral c- cCORRECT cANS✔✔black cand cgold
most cvaluable civory c- cCORRECT cANS✔✔elephant ctusks
ornamental cform cof clignite ccoal c- cCORRECT cANS✔✔jet
major cjet csource c- cCORRECT cANS✔✔England
A cnatural, cinorganic csubstance cwith ca ccharacteristic cchemical ccomposition cand cusually ccharac
c- cCORRECT cANS✔✔mineral
Which cof cthe cfollowing cis ca cgem cvariety c- cCORRECT cANS✔✔demantoid
A csubstance cthat cconsists cof catoms cof conly cone ckind cis ca c- cCORRECT cANS✔✔Chemicals cel
A cbroad cgem ccategory cbased con cchemical ccomposition cand ccrystal cstructure cis ca c- cCORREC
, Crystals cthat cgrow cin ca cflux cthat cis chighly csaturated cwith cthe cnecessary celements ctend cto cbe
How cheavy can cobject cis cin crelation cto cits csize cis ccalled cits c- cCORRECT cANS✔✔density
Which celement cdoes cchromium csubstitute cfor cto ccause cruby's cred c- cCORRECT cANS✔✔Alumi
Which celement ccauses cthe ccolor cof cboth calmandine cand cperidot c- cCORRECT cANS✔✔iron
Which ccomponents cof ca ctransition celement's catoms ccan cproduce ccolor cin cgems c- cCORRECT c
Adularescence cis ccaused cby c- cCORRECT cANS✔✔scattering cof clight
Which cphenomenon cis ca cbroad ccolor cflash c- cCORRECT cANS✔✔labradorescence
The cpattern cof cdark cvertical clines cor cbands cshown cby ccertain cgems cwhen cviewed cthrough ca c
cCORRECT cANS✔✔absorption cspectrum
The cprocess cwhere celectrons cthat cselectively cabsorb clight care cpassed cback cand cforth cbetwee
cknown cas c- cCORRECT cANS✔✔charge ctransfer.
Which cgem ccan cshow cthree cpleochroic ccolors c- cCORRECT cANS✔✔Like ctanzanite cand candalu
cpleochroic ccolors.
Which cprocess cuses ca cheating cunit cthat cpasses cover ca crotating csolid crod cof cchemicals cuntil ci
cCORRECT cANS✔✔Floating czone
The ctwo cmain ctypes cof cprocesses cfor csynthetic cgem cproduction care cmelt cand c- cCORRECT cA
A csnakeskin cstructural cpattern cis ctypical cof c- cCORRECT cANS✔✔synthetic copal.
Which csynthetic cprocess cuses can cautoclave c- cCORRECT cANS✔✔Hydrothermal cgrowth
The cflux cused cin cthe cflux cprocess cis ca csolid cmaterial cthat, cwhen cmolten, c- cCORRECT cANS✔
Which cprocess cdissolves cnutrients cin cchemicals cto cform csynthetic ccrystals? c- cCORRECT cANS
Which csynthetic cprocess cdeveloped crapidly cdue cto claser cresearch cin cthe c1960 c- cCORRECT cA
Synthetic copal cis cgrown cusing cmicroscopic csilica cspheres cthat care cproduced cby c- cCORRECT c
The chydrothermal cgrowth cprocess cis cthe conly cmethod cused cto cproduce cwhich csynthetic cgem?
well cformed,with csharp ccrystal cfaces clike cmost cgems cfrom cpegmatite cpockets c- cCORRECT cAN
horizontal cor cvertical cgrowth cparking con ca ccrystal c- cCORRECT cANS✔✔striation
how cheavy cis can cobject cin crelation cto cits csize c- cCORRECT cANS✔✔density
a cgemstone cability cto cwithstand cwear,heat cand cchemicals c- cCORRECT cANS✔✔durability
a cgemstone cresistance cto cscratches cand cabrasions,directly crelated cto cthe cstrenght cof cthe cchem
catoms c- cCORRECT cANS✔✔hardness
a cgemstone cresistance cto cbreaking cand cchipping c- cCORRECT cANS✔✔toughness
