gemological
Relating to gems
Gemological means relating to gemology, the study of gemstones—their identification, grading, and properties.
A gemological institute trains experts to evaluate diamonds and precious stones.
A gemological report certifies a stone's quality, cut, clarity, and authenticity.
The ring came with gemological certification.
200 milligrams exactly
- clarityState of being understandable
- colorVisual hue property
- cutSeverance or reduction
- certificationAttestation of qualification
loupe · inclusions · blemishes · appraisal · quality · flawless · saturation · tone
Bending light through media
- dispersionScattering across space
- brillianceExceptional intelligence or luster
- fluorescenceLight emitted after absorption
- lusterSoft reflected light
fire · scintillation · spectroscope · refractometer · polariscope · absorption · transparency · asterism
Plane on cut stone
- cuttingDividing via sharp edge
- polishingSmoothing by friction
- cabochonDomed, unfaceted gemstone
- brilliantIntensely bright or gifted
pavilion · crown · girdle · table · rough · preform · faceting · cleaving
Crystalline silicon dioxide
- latticeOpenwork of crossed strips
- hexagonalSix-edged polygon's form
- symmetryInvariance under transformation
- inclusionBeing made part
habit · cleavage · fracture · crystallography · morphology · twinning · prismatic · termination
carat
200 milligrams exactly
certification · loupe · inclusions · blemishes · appraisal · quality · flawless · saturation · tone · hue
refractive
Bending light through media
- dispersionScattering across space
- brillianceExceptional intelligence or luster
- fluorescenceLight emitted after absorption
luster · fire · scintillation · spectroscope · refractometer · polariscope · absorption · transparency · asterism · iridescence
facet
Plane on cut stone
brilliant · pavilion · crown · girdle · table · rough · preform · faceting · cleaving · sawing
quartz
Crystalline silicon dioxide
- latticeOpenwork of crossed strips
- hexagonalSix-edged polygon's form
- symmetryInvariance under transformation
inclusion · habit · cleavage · fracture · crystallography · morphology · twinning · prismatic · termination · phantom
silicate
Oxygen-bound crystal compound
spinel · garnet · tourmaline · feldspar · peridot · topaz · hardness · cleavage · fracture · formation
setting
Context of events
pavé · channel · halo · solitaire · pendant · ring · earring · bracelet · necklace · brooch
gemologicalindustrial
Of factories and production
common · non-precious · worthless · ordinary · base
gemstone, geology, geologist, geological, gemologist, gemology, gemologists, gemmologist