Thumbnail |
Description |
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(1175)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1182)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1114)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(992)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(993)
Inclusion type: '', of nature: '', with appearance: ''.
~30X |
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(1176)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1181)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1183)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1184)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1244)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1085)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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Danburite (1476)
Golden danburite: Inclusion type: 'color', of nature: 'biaxial interference that can be see from two different position of the stone', with appearance: 'Mustache in the center of a target'.
Transmission between crossed polarizing filters and conoscope ~15X |
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Danburite (1470)
Yellow dandurite Tanzania: Inclusion type: 'color', of nature: 'Biaxial interference figure', with appearance: 'Mustache in center of a target'.
Transmission between crossed polarizing filters and conoscope ~10X |
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(1093)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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Yellow diamond (1493)
Pale yellow diamond probably hydrogen rich: Inclusion type: 'solid', of nature: 'indeterminate', with appearance: 'Cloudy texture'.
Crossed polarizing filter and Oblique ~20X |
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(1224)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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Pink diamond (1432)
Natural pink diamond: Inclusion type: 'color', of nature: 'internal tensions', with appearance: 'colored trelliswork'.
Transmission with crossed polarizing filters ~30X |
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(1225)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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Kyanite (1293)
Inclusion type: 'color', of nature: 'Texture and polarization defects', with appearance: 'different color zone and irisation'.
Transmission | Transmission between crossed polarizing filters ~20X | ~20X |
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Kyanite var. Chromiferous kyanite (1295)
Inclusion type: 'solid', of nature: 'indeterminate', with appearance: 'roled crystal as drops'.
Transmission | Transmission between crossed polarizing filters ~40X |
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(1179)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1178)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1177)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1180)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1220)
Inclusion type: '', of nature: '', with appearance: ''.
~30X |
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(1289)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1288)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(1287)
Inclusion type: '', of nature: '', with appearance: ''.
~20X | ~40X |
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(446)
Inclusion type: '', of nature: '', with appearance: ''.
45X |
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(904)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1030)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1031)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1126)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1032)
Inclusion type: '', of nature: '', with appearance: ''.
~10X à ~30X |
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Garnet: Spessartite (30)
Inclusion type: 'color', of nature: 'internal tensions (tabby extinction)', with appearance: 'mouving shadow'.
Transmission with crossed polarizing filters ~40X |
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(691)
Inclusion type: '', of nature: '', with appearance: ''.
15X |
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(1241)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1239)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1013)
Inclusion type: '', of nature: '', with appearance: ''.
~15X |
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(1020)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1125)
Inclusion type: '', of nature: '', with appearance: ''.
~15X |
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(1290)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1036)
Inclusion type: '', of nature: '', with appearance: ''.
~45X |
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(870)
Inclusion type: '', of nature: '', with appearance: ''.
~20X & ~45X |
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(1068)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1301)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1002)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1087)
Inclusion type: '', of nature: '', with appearance: ''.
~25X |
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(1037)
Inclusion type: '', of nature: '', with appearance: ''.
~15X |
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(1034)
Inclusion type: '', of nature: '', with appearance: ''.
~20X |
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(778)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(779)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(777)
Inclusion type: '', of nature: '', with appearance: ''.
~20 |
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(780)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(781)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(850)
Inclusion type: '', of nature: '', with appearance: ''.
~45X |
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(1318)
Inclusion type: '', of nature: '', with appearance: ''.
~15X |
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(1320)
Inclusion type: '', of nature: '', with appearance: ''.
~15X |
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(960)
Inclusion type: '', of nature: '', with appearance: ''.
~45X |
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(961)
Inclusion type: '', of nature: '', with appearance: ''.
~45X |
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(1058)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1145)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1242)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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Tourmaline: Elbaite or Uvite (1062)
May be Elbaite or Uvite: Inclusion type: 'color', of nature: 'interference allong optic axis / Uniaxial interference pattern / [colored circles=isochromes | black cross=isogyres | center of the black cross=melatope=allong optical axis] / melatope transformed in two oriented dots', with appearance: 'iridescence / colored circles and black cross / colored circles and black dots'.
Transmission between crossed polarizing filters, conoscope and "delaying filter" ~10X |
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Synthetic glass (1338)
Green glass (tsavorite imitation): Inclusion type: 'color', of nature: 'polarization defect associated to internal strains', with appearance: 'mouving shadows'.
Transmission between crossed polarizing filters ~10X |
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(1066)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1064)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(1065)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
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(972)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(973)
Inclusion type: '', of nature: '', with appearance: ''.
~10X et ~45X |
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(1341)
Inclusion type: '', of nature: '', with appearance: ''.
~40X |
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(1167)
Inclusion type: '', of nature: '', with appearance: ''.
~10X |
