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Peridot , , olivine




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 () , ,

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 ~

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

previously owned

prill ( )

princess cut

print

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 , ( )

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

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 -





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