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, gold - plate

- ~

jewel - making

- watch making

- jewellery production

- chased

mo(u)ld casting mold

fracture ~ hackly fracture ~ earthy fracture ~ granular fracture ~ uneven fracture ~ conchoidal fracture, flinty fracture ~ splinter fracture ~ even fracture, plane fracture ~ slate fracture ~ rough fracture

radiate

wear

resistant to wear abrasion resistance

allomeric

- emerald

emerald

() green olympic

- emerald cut

emerald cut

, emerald spar

gendarm

- exquisite jewellery

- elegant design

- faux pearl

ilmenite

- simulated bronze

immersion

impactite

jade indian

, indicolite

inesite

- incorporation

- encrusted

, - encrust with

instruction book

( ) intaglio

a e a crystallization interval freezing range

iolanthite

iolite, cordierite

ionite

iridescence

irregulars

, - deformation

, distortion

, , - exclusive

~ pinfire opal ~ wood opal -~ lechosos opal ~ () water opal ~ ( ~) common opal ~ fire opal -~ onyx opal ~ orange opal ~ liver opal ~ onyx opal ~ rose opal ~ resin opal ~ sun opal, fire opal ~ pearl opal, cacholong opal ~ black opal ~ jasper opal

, - delicate work

- artistic jewellery

- imitation

- Venetian pearl

, workmanship

(, ) test

bend test abradability

dark- field microscopy

~ true optic angle ~ apparent optic angle ~ fixed crystallographic angle

cabochon

cavansite

piping effect

cacoxenite

calender roll

kalbaite

molding plane

culet

calibrating device - gaging ring stone milling tilting device kaolinite clay safety hook snap hook black carbon

- ring gauge (gage)

callainite

callais

callaite, turquoise

calcomalachite

~ calcium lazurite langbeinite

calcite

stone

, - birthstone

- cameo

cameo

gems of organic origin

gems

~ campana marble ~ cannes marble ~ carrara marble ~ landscape marble ~ banded marble, travertine ~ lumachelle marble ~ magnesian marble

canada balsam

candite

cancrinite

kaolinite

spot test

- pendeloque

silver cape

, carapace

carat

( = 0,2 ) - carat

carborundum

- carbuncle

carbuncle

carneol

, agate-toi-neman

- cornelian onyx

cassis

cassiterite

plain mount

burred mount

claw mount rolled wire

catalinite

- catalogue

kauri

- cacholong

cacholong

surface finish quartz

( 20 ) - square step - cut

quartz

dumortierite quartz

- - hair stone

, - quartz clock

high-silica sand quartzite

quartzite

cape

- Celtic motifs

( ) center mark center pick

cairngorm

kesvik

catseyete

kyanite (cyanite), distene

kimberlite

kinradite

boiling

fire-brick acid-fast acidproof resistance to acids acid

- acid

acidity

acidic

acid-resistance acid- resisting acid-resistive acid-tolerant acid resistance acidic

kiscellite

(, ) chinese soapstone

whalebone

lump hammer wooden hammer

- classical models

chequer - board cut

bending tongs

crucible tongs screw(ing) die screw plate forgeability

clevage

~ bladed habit ~ short columnar habit ~ filamentous habit ~ lamellar habit ~ prismatic habit ~ columnar habit ~ tabular habit ~ tinguaitic habit

clinoghumite, clinozoisite cobaltite

, , , - clip

- clip (clip-on) earings

- earclips

watch - key

, - beaten

kovelline

forging

- smithery

malleable tenacity

( ) malleable colemanite

, - malleable

, , ( ) - ductile

, - malleability

, , () - ductility

ladle man

- leather pad

-leather strap

, - badge

block mo(u)ld casting mold chill form chill mold foundry mold gravity die iron mold metal mold ingot chill iron chill

- annulet

ringlet

- collection

, - chasing (enchasing) hammer

skip load

furnace throat furnace top

carcanet

- choker

necklace

band

ring

ring

toering

napkin - ring

- scarf ring

, eternity ring

circlet band ring

lavender amethyst ring





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