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Chizeulite . andalusite




chlorite , ; ,

chloromelanite , -븭 , -

chloropal , , , -

chlorophane ,

chlorospinel , , -븭

choker 16 ( )

chondrodite , ( )

chrome dyopside -

chromite , , ( ), , -

chryselectrum ,

chrysoberyl , ( ), - ,

chrysocolla , , ( ),

chrysolite (), - , ;~ of Brazil ,

chrysopal , Ni -

chrysophoron

chrysoprase , - ,

chrysoquartz ,

chrysotile ,

CIBJO (International Confederation of Jewelry, Silverware, Diamonds and Stones) -

ciderite , ( ) , - ,

cinder

cinnamon stone

cipolin , ,

circlet band ring

citrine , , , - , -

citrine - madeira

citrine - palmeira ,

clad

clamp ; binding ~ ; bolt ~

clarity ,

clasp - pin -

clasp - , ,

claw - setting -

clay bond

clean ,

clean diamond

clean gold

cleaning

cleavage , ; distinct ~ ( ); eminent ~ ; imperfect ~ ; good ~ ; perfect ~ ; poor ~ ()

cleavage brittleness ,

cleavage plate

cleaved surface

clevage , , c ( )

clinoghumite , ( );

clinozoisite , ( ),

clip ,

clock - case -

clock box ,

cloisonne enamelling ; () , ,

cloth

cloud , ,

cloud agate -

Coal-jet , . jet

coarsely crystalline

coat

coating ,

cobaltite , ( ) ; ,

cobble , , ( )

cobblestone

cockle

coefficient of linear expansion

coin -

coinage -

coiner -

coining

cold chamber die - casting machine

cold saw

cold work

cold - blast cupola

cold - rolled

cold - short

cold - work hardening ( )

cold - worked

colemanite , ( ),

collar ,

collaring

collection ,

collet - ,

collet - set

colour , , ; axial ~ ( ); extreme ~ ( ); interference ~

colour print

colour zone ;

coloured ,

coloured diamonds -

coloured enamel -

columnar crystal

comb -

combination pliers

combine with -

combined cut ()

combustion

combustion temperature

combustion zone ,

commissure





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