Crystal inclusions probably olivine or garnet in natural diamond.
#Diamond #Natural
#Inclusions #Crystal
#AIGS #InclusionsInDiamond

Intense reddish brown inclusions probably chromian pyrope in natural diamond.
#Diamond #Natural
#Inclusions #Crystal
#AIGS #InclusionsInDiamond

Rough diamond surface with trigon structure as proof of natural diamond.
#Diamond #Natural
#Inclusions #Trigon
#AIGS #InclusionsInDiamond

Trigons on natural diamond.
#Diamond #Natural
#Inclusions #Trigon
#AIGS #InclusionsInDiamond

Dark metallic rod inclusion from solvent/catalyst melt used for growth in HPHT synthetic diamond.
#Diamond #Synthetic #HPHT
#Inclusions #Metallic #Rod
#AIGS #InclusionsInDiamond

Dark metallic rod inclusion in HPHT synthetic diamond.
#Diamond #Synthetic #HPHT
#Inclusions #Metallic #Rod
#AIGS #InclusionsInDiamond

Group of elongated black metallic rods in HPHT synthetic diamond.
#Diamond #Synthetic #HPHT
#Inclusions #Metallic #Rod
#AIGS #InclusionsInDiamond

Many faced crystals of probably green diopside in natural diamond.
#Diamond #Natural
#Inclusions #Crystal #Diopside
#AIGS #InclusionsInDiamond

Laser drill tubes reach a single inclusion in natural diamond. The originally black inclusions have turned colorless and less visible.
#Diamond #Natural
#Inclusions #BlackInclusion #LaserDrill
#AIGS #InclusionsInDiamond

Dark brown to black chromite inclusions in a natural diamond. This inclusion can be orangey to reddish brown in color depending on the iron to magnesium content.
#Diamond #Natural
#Inclusions #Chromite
#AIGS #InclusionsInDiamond

Structural growth marks on an uncut natural diamond.
#Diamond #Natural
#Inclusions #Structural #GrowthMarks
#AIGS #InclusionsInDiamond

Feather inclusion in a natural diamond.
#Diamond #Natural
#Inclusions #Feather
#AIGS #InclusionsInDiamond

Triangular dissolution features called trigons on the surface of uncut natural diamond.
#Diamond #Natural
#Inclusions #Trigons
#AIGS #InclusionsInDiamond

Internal strain with a characteristic of cross-hatch pattern observed in group of natural diamond in immersion, polarized light.
#Diamond #Natural
#Inclusions #Cross-Hatch #Pattern #InternalStrain
#AIGS #InclusionsInDiamond

Rough diamond surface with trigon structure as proof of natural diamond.
#Diamond #Natural
#Inclusions #Trigons
#AIGS #InclusionsInDiamond

Metallic inclusions in an HPHT synthetic colourless diamond.
#Diamond #Synthetic #HPHT
#Inclusions #Metallic
#AIGS #InclusionsInDiamond

Trigons on the surface of natural diamond.
#Diamond #Natural
#Inclusions #Trigon
#AIGS #InclusionsInDiamond

Trigons on the diamond surface.
#Diamond #Natural
#Inclusions #Trigon
#AIGS #InclusionsInDiamond

V-shaped internal graining patterns in an HPHT synthetic yellow diamond. It is one of key internal feature of many synthetic diamonds.
#Diamond #Synthetic #HPHT
#Inclusions #V-shaped #Pattern #InternalGraining
#AIGS #InclusionsInDiamond

Intersecting growth zones or internal graining seen through the pavilion facet in an HPHT synthetic diamond.
#Diamond #Synthetic #HPHT
#Inclusions #InternalGraining
#AIGS #InclusionsInDiamond

Metallic flux inclusion gives evidence of this synthetic colorless diamond.
#Diamond #Synthetic
#Inclusions #Metallic
#AIGS #InclusionsInDiamond

'Strain knot' resulted from structural stress observed in polarized light in a natural diamond.
#Diamond #Natural
#Inclusions #StrainKnot #InternalStrain
#AIGS #InclusionsInDiamond

Strain pattern showing striation in a CVD synthetic diamond under polarized light in immersion cell.
#Diamond #Synthetic #CVD
#Inclusions #Strain #Pattern
#AIGS #InclusionsInDiamond

Trigon inclusion on the surface of a rough diamond.
#Diamond #Natural
#Inclusions #Trigon
#AIGS #InclusionsInDiamond