peritectic
peritectic point phase equilibrium phase equilibrium diagram
perlite , ,
perruzzi cut
petalite ( ) , , , ,
petrified wood ,
petrified wood
pewter ,
pewter clock
phassachate -
phenachite, phenakite ( ), , ,
phosgenite ( )
phosphophyllite (
phthanite ,
physical metallurgy pick
pickle
pickup (, ) () carbon -
picotite ,
piece , , , ; cutoff ~ ; forged ~ ; patch ~ ,
piece of jewellery -
piemontite , ( ) ,
piercing , ( )
piercing saw (jig saw) - ()
piercing saw blade -
pierepontite ,
pig pigeonhole (- )
pigeons blood red ( )
pilger ( )
pillar
pimple ( , : )
pin , ,
pin
pinacoid basal ~ () front ~ , second - order ~ side ~ third - order ~
pincers
pincers
pinchbeck ,
pinchbeck , ,
pinchers
pinhole
pink diamond
pink pearl -
pink sapphire
piping ~
pirophillite () , ,
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pisolite 1 2 volcanic ~
pit ( ) cuttings ~
pitch
pitchstone ,
pivot
placer
plagioclase ,
plain bumper
plain drop -
plain jolter
plain pear shape - ( )
plain sphere - ()
plancheite ( - )
plane molding ~
plane ~ of mirror symmetry ~ of polarization axial ~ 1 2 composition ~ crystallographic ~ cubic ~ octahedral ~ optic axial ~ symmetry ~ twin ~ vibration ~
plane - polarized -
planerite
planing
planish ( ) ( )
plaquette
plastic , ,
plasticity
plasticity of moulding sand
plate ; , (. ) , , , , , , , , ; die ~ ; draw ~ ; drip ~ ; gold ~ ; guide ~ , ,
plate mark - ,
plate smth with silver - -
plate: cleavage ~ streak ~ ( )
-- plated
platina ( )
-- plating ( ) artificial - leaf plating of -
plating platinum ~ rhodium ~
plating - , ,
platinic
platiniferous ( )
platinization
platinize
platinize -
platinizing
platinoid - ( , , )
platinoid ()
platinum black
platinum
Platinum , pt
platinum metal
platinum, pt
platinum - iridium -
platinum - rhodium -
play of colour
pleochroic
pleochroism - poor ~ reflection ~
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pliers , , ; combination ~ ; cut ~ ; cutting ~ , ; flat ~ ; flat - nose ~ ; flatnose cutting ~ - ; flat - nosed ~ ; nipper ~ ; pair of ~ ; round ~ ; round - nose ~ ; side - cutting ~ , -, , -
plique - a - jour (fr) ( ) ,
plume
pocket slag ~
point ,
point
point , 0,01 (0,002 ) hardness ~ inversion ~
point stone ( )
polar axis
polariscope
polarizing ~ refraction ~ true optic ~
pole ( ) ( )
poling
polish polished
polish ,
polished , ,
polished diamond ()
polisher
polishing (, )
polishing -
polishing and burnishing machine
polishing iron (burnisher) - ()
polishing wheel -
pollucite ( ) , ,
pollutant
pollution ~
polygonal
polysynthetic ~
polyzoan
poor
pore
poriferous
porosity porous
porousness
porpezite
positive -
pot
pound ( = 453,6)
pour
pourer
pouring ( )
powder
powdering
powellite (- ) , , -
prairien agate -,
prasem 1 2
praseolite ,
prasopal -
prasopal ,
praziolite
precious ,
precious stone
precious stone preciousness
preen
prehnite ( ), , , ,
presentation box - ,
press
pressed
pressing ( )
pressman
pressure negative - pump feed under - pumping under - reduced - pressure casting pressure casting die - pressure - die casting
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previously owned
prill ( )
princess cut
printer s flower
printer s metal
process ~ stage anode ~ anodic ~ bending ~ bleaching ~ bonding ~
process stage
product cast ~ rolled ~
production ( )
projection
prominent (protuberant) surface
prong ,
prosopite ( )
protection film
protective medium
protuberance ( )
proustite ( ) -
prussian ~
pseudochrysolite ,
pseudomalachite ( ) -
puddingstone ,
pulling
pullover
pump vacuum ~ - -
pumpdown ()
pumpellyite ( ) , - - ()
punch ~ pin
punch ,
punch (2) ()
punch ~ retention ~ splint ~ tie ~
puncheon
puncher
punching ( )
pupillene
pure gold - 96 ,
purify ,
purity ( )
purity , ,
purpurite ( ) - - ,
pyramid
pyramidal termination ~ short columnar ~ striated ~ tabular ~ tinguaitic ~
pyrargyrite ( ) -
pyreneite , - ,
pyrite
pyrites ,
pyrolusite
pyromorphite ( ) , ,
pyrope -
pyrope ( ),
pyroxenos ,
pyroxmangite , ( )
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pyx -
pyxis (pl ides)
Q
quality ( )
quality control
quality specification
quantity
quartz -
quartz watch
quartz ( ), (, ), , - ~ aventurine , aventurine ~ crystal , spheres , 48,62 , d 327 ~ topaz asteriated ~ azure ~ - - bastard ~ bi - colour ~ black ~ , bloody ~ , , fe - blue ~ , buck ~ cat s - eye ~ champagne ~ ( ) chryso ~ , - colour ~ dendritic ~ gialin ~ - gold in ~ gold rutile ~ - green aventurine ~ green ~ , hydrothermal ~ maripozits ~ optical ~ rainbow ~ , red fire ~ , rose ~ 1 - , 2 , tirutilated ~ (-) sky blue ~ , smoke ~ , - stalactitic ~ star ~ strawberry ~ -
quartzite
quartzy agate
queenstownite , - , -
quench ( )
quenched ( )
quenching ( ) ()
R
rabble ( )
radiant gemstone
radiant cut
rag ( )
ragged
ragging ( )
ram ( ) - top ~
rammer
rap ()
rapid analysis -
rapid determination -
rapid - cooling strengthening ( )
rapping plate - ( )
rare - ,
rarefaction
rarefy
rat tail ()
rate
rate of cooling reamer
ratebane , ( ), ()
reaction
real jewels
real simon pure (- )
recast recasting recaulk
recast
recaulking
receding metal
recoiler :
recoiling
recover recovery ( )
recrement
rectangular flat table
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rectangular step cut 20 ( )
red
red manganese ,
red - short
reducing
reductant
reduction
reduction
reed ()
reeler
refilling
refine
refinement of metals
refining
refinishing
reflect light
refraction 1 , 2 double ~ , single ~ weak ~
refraction
refractivity
refractometer
refractoriness
refractory
refractory
refrigence
refurbish regrowth regulus
rehabilitate rehabilitation
reject
rejection 1 , 2 ()
relief work stamp (in metal) remelt
remelt
remelting
re - mental alloy
removable -
renew
replica
repousse - ,
Repousse embossing
reroll
rerolled products
rerolling
resharp
residual stresses
resistance , ; flame ~ ; heat ~
resistant
resistibility
resisting
resistive
restoration
retooling ( )
retorque ( , )
retorquing ( , )
retort residue
rewinder
rhabdomancy
rhinestone 1 2
rhodite
Rhodium , rh
rhodium - plated -
rhodizite ( ) , -
rhodochrosite -
rhodochrosite
rhodochrosite ( ) , , ,
rhodolite
rhodolite , - -, -
rhodonite ( ) , , - , ,
rhodusite , ( ), - - -
rhyolite ( )
rib
richterite , ( , , ) ( )
ricolite ,
ridge
riebeckite ( , ) , , -
riffles ( ) ()
rim 1 ,
ring ()
ring ; divorse ~ ( , ) ; draw ~ , ; eternity ~ , ; , ; finger -~ ; gaging ~ -; half - hoop ~ , - ; memorial ~ (, ); signet ~ ; wedding ~ ; widow ~ (, ),
ring gauge -
ring gemstones
ring rounding tool -
ringlet -
riser ()
river () ,
river line ( )
rivet
riviere
rivotite
rock
rock crystal -
rod
rodotilite - -
roll
roll (, )
rollability
rolled
rolled ,
rolled gold ,
roller ()
rollerman
rollers
rolling - ,
rolling ( )
romanechite ( ) ,
romanzovite -
rope two row ring , 2-
rosary -
rose cut -
rose cut
rose diamond ,
rose gold
rose quartz -