E027-Emerald crystal from Panshir, ≈ 25 mm, [100] prism faces repolished.
E027-Emerald crystal from Panshir, ≈ ...
E028-Light interference in an empty fissure perpendicular to the direction of observation, Emerald from Zambia - Darkfield illumination.
E028-Light interference in an empty f...
E029-Growth sectors with \"gota de aceite\" effect structure on the bottom (see E002), observed perpendicularly to c axis, emerald from Colombia - Crossed polarizers, immersion.
E029-Growth sectors with "gota de ace...
E026-Dolomite crystal inclusion in an emerald from Swat, Pakistan - Darkfield illumination.
E026-Dolomite crystal inclusion in an...
E023-Emerald from Colombia - cubic halite crystal in cavity filled with saline solution, darkfield illumination.
E023-Emerald from Colombia - cubic ha...
E022-Emerald from Zambia - elongated cavities crossing in an angle of 90°, darkfield illumination.
E022-Emerald from Zambia - elongated ...
E021-Emerald from Zambia - dendritically shaped dried oil in fissures, darkfield illumination.
E021-Emerald from Zambia - dendritica...
E020-Emerald from Colombia - three-phase inclusion, darkfield illumination.
E020-Emerald from Colombia - three-ph...
E019-Emerald from Colombia - flexuous three-phase inclusion, darkfield illumination.
E019-Emerald from Colombia - flexuous...
E018-Emerald from Colombia - three-phase inclusion, darkfield illumination.
E018-Emerald from Colombia - three-ph...
E017-Emerald from Colombia - bubbles in brownish (aromatic rings) epoxy resin, darkfield illumination.
E017-Emerald from Colombia - bubbles ...
E016-Emerald from Colombia - bubbles in brownish (aromatic rings) epoxy resin, darkfield illumination.
E016-Emerald from Colombia - bubbles ...
E015-Emerald from Colombia - bubbles in epoxy resin, darkfield illumination.
E015-Emerald from Colombia - bubbles ...
E014-Emerald from Nova Era area, Brazil, layers parallel to the prism faces [100], darkfield illumination.
E014-Emerald from Nova Era area, Braz...
E013-Emerald from Panshir, Afghanistan - immersion, partially crossed polarizers, vibrational plane: ≈ horizontal.
E013-Emerald from Panshir, Afghanista...
E012-Emerald from Panshir, Afghanistan - immersion, partially crossed polarizers, vibrational plane: ≈ vertical.
E012-Emerald from Panshir, Afghanista...
E011-Emerald from Panshir, Afghanistan - immersion, partially crossed polarizers, vibrational plane: ≈ horizontal.
E011-Emerald from Panshir, Afghanista...
E010-Emerald from Panshir, Afghanistan - immersion, partially crossed polarizers, vibrational plane: ≈ vertical.
E010-Emerald from Panshir, Afghanista...
E009-Emerald from Zambia - Phlogopite (mica) inclusion, darkfield illumination.
E009-Emerald from Zambia - Phlogopite...
E008-Emerald from Zambia - two-phase inclusions, darkfield illumination.
E008-Emerald from Zambia - two-phase ...
E007-Emerald from Chivor, Colombia - Bubbles in epoxy resin, darkfield illumination.
E007-Emerald from Chivor, Colombia - ...
E006-Cat\'s eye Emerald from Colombia - Bubbles in epoxy resin, darkfield illumination.
E006-Cat's eye Emerald from Colombia ...
E005-Emerald from Panshir, Afghanistan - immersion, partially crossed polarizers, vibrational plane: ≈ horizontal.
E005-Emerald from Panshir, Afghanista...
E004-Emerald from Panshir, Afghanistan - immersion, partially crossed polarizers, vibrational plane: ≈ vertical.
E004-Emerald from Panshir, Afghanista...
E003-Emerald from Colombia, helical growth structure, darkfield illumination.
E003-Emerald from Colombia, helical g...
E002-Emerald from Colombia, \"c\" plane growth structure, called \"Gota de aceite\", darkfield illumination.
E002-Emerald from Colombia, "c" plane...
E001-Emerald from Zambia, growth patterns, partially crossed polarizers.
E001-Emerald from Zambia, growth patt...