, 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
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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
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- 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