Darganfod ac Archwilio’r Casgliad

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Pot Blodau, Llwydiarth Fawr Llannerch-y-medd

Pot Blodau, Llwydiarth Fawr Llannerch-y-medd
  • 1,062
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Carreg Cafn-nod a Chylch, Llanfechell

Carreg Cafn-nod a Chylch, Llanfechell
  • 1,140
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Geological Box 5 - OYM2

Geological Box 5 - OYM2
  • 1,195
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Geological Box 5 - OYM3

Geological Box 5 - OYM3
  • 1,052
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Geological Box 5 - OYM4

Geological Box 5 - OYM4
  • 1,021
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Geological Box 5 - OYM5

Geological Box 5 - OYM5
  • 959
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Geological Box 8 - OYM8

Geological Box 8 - OYM8
  • 978
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Geological Box 8 - OYM12

Geological Box 8 - OYM12
  • 983
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Geological Box 11 - OYM14

Geological Box 11 - OYM14
  • 1,015
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Geological Box 11 - OYM15

Geological Box 11 - OYM15
  • 987
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Geological Box 11 - OYM16

Geological Box 11 - OYM16
  • 903
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Geological Box 3 - OYM20

Geological Box 3 - OYM20
  • 1,139
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Geological Box 3 - OYM21

Geological Box 3 - OYM21
  • 863
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Geological Box 4 - OYM24

Geological Box 4 - OYM24
  • 922
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Geological Box 1 - OYM29

Geological Box 1 - OYM29
  • 997
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'Beetle stone', Oriel Ynys Môn

'Beetle stone', Oriel Ynys Môn
  • 711
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Slate specimen, Oriel Ynys Môn

Slate specimen, Oriel Ynys Môn
  • 704
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Rose Limestone, Oriel Ynys Môn

Rose Limestone, Oriel Ynys Môn
  • 715
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Pen Hendy - pen carreg o ddiwedd yr Oes Haearn

Pen Hendy - pen carreg o ddiwedd yr Oes Haearn
  • 2,829
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Specimen storage box, Oriel Ynys Môn

Specimen storage box, Oriel Ynys Môn
  • 752
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Examination of slate sample, Oriel Ynys Môn

Examination of slate sample, Oriel Ynys Môn
  • 618
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Slate sample, Oriel Ynys Môn

Slate sample, Oriel Ynys Môn
  • 828
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Slate sample.

Slate sample.

  • 625
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Serpentine, Oriel Ynys Môn

Serpentine, Oriel Ynys Môn
  • 703
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Ophicalcite, Oriel Ynys Môn

Ophicalcite, Oriel Ynys Môn
  • 927
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Ophicalcite, Oriel Ynys Môn

Ophicalcite, Oriel Ynys Môn
  • 1,034
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Pillow lava, Oriel Ynys Môn

Pillow lava, Oriel Ynys Môn
  • 706
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Fossilised wood, Oriel Ynys Môn

Fossilised wood, Oriel Ynys Môn
  • 854
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Geology box, Oriel Ynys Môn

Geology box, Oriel Ynys Môn
  • 826
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Jan Horak, Oriel Ynys Môn

Jan Horak, Oriel Ynys Môn
  • 995
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