Fire opal, Mexico
Fire opal, Mexico
Bubbles and swirls in moldavite (natural glass)
Bubbles and swirls in moldavite (natural glass)
«Red fox agate» from Patagonia, Argentina
«Red fox agate» from Patagonia, Argentina
Structure in a healing fissure in topaz from Brazil
Structure in a healing fissure in topaz from Brazil
Inclusions of anatase crystal and rutile fibres in rock crystal from Brazil
Inclusions of anatase crystal and rutile fibres in rock crystal from Brazil
Fluid inclusions in quartz with bituminous daughter minerals, China
Fluid inclusions in quartz with bituminous daughter minerals, China
Inclusion of apatite in ruby from Tanzania
Inclusion of apatite in ruby from Tanzania
Inclusions of fossil plant debris in opal from Wollo, Ethiopia
Inclusions of fossil plant debris in opal from Wollo, Ethiopia
 
 

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