Inclusions in Spinel in ruby, Inclusions in sapphire, Inclusions in emerald, Inclusion in spinel, Inclusions in peridot, Inclusions in semi-precious gemstone, Asian Institute of Gemological Sciences

Pink spinel from Mogok, Myanmar, unheated, with numerous automorphous crystals of apatite.
#Spinel #PinkSpinel
#Myanmar #Mogok
#Inclusions #Apatite
#AIGS #InclusionsInSpinel

Pink spinel from Mogok, Myanmar with an inclusion of apatite exhibiting a "belly button" shape, containing ilmenite or graphite black inclusion.
#Spinel #PinkSpinel
#Myanmar #Mogok
#Inclusions #Apatite #Graphite #Ilmenite
#AIGS #InclusionsInSpinel

Mickey mouse flying in a purple spinel from Mogok, Myanmar.
#Spinel #PurpleSpinel
#Myanmar #Mogok
#Inclusions
#AIGS #InclusionsInSpinel

Complex network of intersecting and stellate form of dislocations are typically found in spinel from Vietnam.
#Spinel
#Vietnam
#Inclusions #Dislocations
#AIGS #InclusionsInSpinel

Accretion cloud and aureola encircling the tiny carbonate-lined negative crystals in spinel from Mogok, Myanmar.
#Spinel
#Myanmar #Mogok
#Inclusions #NegativeCrystal #Carbonate #Crystal
#AIGS #InclusionsInSpinel

Star-like radiating inclusions in an unheated spinel from Myanmar.
#Spinel #PinkSpinel
#Myanmar
#Inclusions
#AIGS #InclusionsInSpinel

Partially resorbed apatite crystal in unheated blue spinel.
#Spinel #BlueSpinel
#Inclusions #Apatite
#AIGS #InclusionsInSpinel

Exsolution of reflective elongated thin lathes of Hogboehmite in blue unheated spinel from Vietnam.
#Spinel #PinkSpinel
#Vietnam
#Inclusions #Hogboehmite
#AIGS #InclusionsInSpinel

Dolomitic negative crystals in unheated spinel.
#Spinel #PinkSpinel
#Inclusions #Dolomite #NegativeCrystal
#AIGS #InclusionsInSpinel

Group of accretion clouds and aureolas encircling the tiny carbonate-lined negative crystals in spinel from Mogok, Myanmar.
#Spinel #PinkSpinel
#Myanmar #Mogok
#Inclusions #Carbonate #NegativeCrystal
#AIGS #InclusionsInSpinel

Apatite inclusions occur intergrown as pair in spinel from Myanmar.
#Spinel
#Myanmar
#Inclusions #Apatite
#AIGS #InclusionsInSpinel

A dolomite crystal with rhombohedral crystal form in spinel from Myanmar.
#Spinel
#Myanmar
#Inclusions #Dolomite
#AIGS #InclusionsInSpinel

Rounded apatite with a black patch of graphite or ilmenite in a purple spinel from Myanmar.
#Spinel #PurpleSpinel
#Myanmar
#Inclusions #Apatite #Graphite #Ilmenite
#AIGS #InclusionsInSpinel

Stellate (star-like) dislocations with tiny crystals in purple spinel from Vietnam.
#Spinel
#Vietnam
#Inclusions #Crystal #StarLike #Dislocations
#AIGS #InclusionsInSpinel

In polarized light, twinned calcite crystal is observed in spinel from Myanmar.
#Spinel
#Myanmar
#Inclusions #Calcite
#AIGS #InclusionsInSpinel

Stellate dislocations form around a crystal in a pink spinel from Vietnam.
#Spinel
#Vietnam
#Inclusions #Crystal #StarLike #Dislocations
#AIGS #InclusionsInSpinel

Fine Stellate (star-like) dislocations in purple spinel from Vietnam
#Spinel #PurpleSpinel
#Vietnam
#Inclusions #Stellate #Dislocation
#AIGS #InclusionsInSpinel

Spherically corroded apatite crystals in an unheated purple spinel from Myanmar.
#Spinel #PurpleSpinel
#Myanmar
#Inclusions #Apatite
#AIGS #InclusionsInSpinel

Many apatite inclusions are decorated with black "belly button" of either ilmenite or graphite in unheated red spinel from Myanmar.
#Spinel #RedSpinel
#Myanmar #Mogok
#Inclusions #Apatite #Ilmenite #Graphite
#AIGS #InclusionsInSpinel

Crystals inclusion with accretion clouds in a natural unheated spinel.
#Spinel
#Inclusions #Clouds #Crystal
#AIGS #InclusionsInSpinel

An inclusion of apatite exhibiting a "belly button" shape, containing ilmenite or graphite black inclusion in a natural unheated spinel from Mogok, Myanmar.
#Spinel
#Myanmar #Mogok
#Inclusions #Apatite #BellyButton #Ilmenite #Graphite
#AIGS #InclusionsInSpinel

Multi-phase inclusion containing Sulfur-rich fluid that appears orange in a natural spinel from Mogok, Myanmar.
#Spinel
#Myanmar #Mogok
#Inclusions #MultiPhase #Sulfur #Fluid
#AIGS #InclusionsInSpinel

Multi-phase inclusion containing large bubble and Sulfur-rich fluid that appears orange in a natural spinel from Mogok, Myanmar.
#Spinel
#Myanmar #Mogok
#Inclusions #MultiPhase #Sulfur #Fluid #GasBubbles
#AIGS #InclusionsInSpinel

Protogenetic inclusion of quartz mineral in natural blue spinel from Myanmar.
#Spinel #BlueSpinel
#Myanmar #Mogok
#Inclusions #Quartz
#AIGS #InclusionsInSpinel

A euhedral prism of apatite in a blue natural unheated spinel.
#Spinel #BlueSpinel
#Inclusions #Apatite
#AIGS #InclusionsInSpinel

Exsolution of reflective elongated thin lathes of Hogboehmite in purple unheated spinel from Vietnam.
#Spinel #PurpleSpinel
#Vietnam
#Inclusions #Hogboehmite
#AIGS #InclusionsInSpinel

Dotted lines of exsolved boehmite crystals in a natural unheated purple spinel from Vietnam.
#Spinel #PurpleSpinel
#Vietnam
#Inclusions #Boehmite #DottedLines
#AIGS #InclusionsInSpinel

Octahedral negative crystals (usually filled with dolomite) in an unheated natural spinel from Myanmar.
#Spinel
#Myanmar
#Inclusions #NegativeCrystal #Dolomite
#AIGS #InclusionsInSpinel

Two-phase inclusion containing large bubble in a natural unheated spinel.
#Spinel
#Inclusions #2phase #Bubble
#AIGS #InclusionsInSpinel

Scattered crystal inclusions in a natural unheated pink spinel.
#Spinel #PinkSpinel
#Inclusions #Crystal
#AIGS #InclusionsInSpinel

Scattered inclusions of probably dolomite and calcite in an unheated natural purple spinel.
#Spinel #PurpleSpinel
#Inclusions #Dolomite #Calcite
#AIGS #InclusionsInSpinel

Enormous feathers in a natural unheated spinel.
#Spinel
#Inclusions #Feather
#AIGS #InclusionsInSpinel

Beautiful pattern of feather in an unheated natural purple spinel in Vietnam.
#Spinel
#Vietnam
#Inclusions #Feather
#AIGS #InclusionsInSpinel