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mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 5 - OYM2

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 5 - OYM3

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 5 - OYM4

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 5 - OYM5

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 8 - OYM8

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 8 - OYM12

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 11 - OYM14

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 11 - OYM15

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 11 - OYM16

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 3 - OYM20

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 3 - OYM21

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 4 - OYM24

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Geological Box 1 - OYM29

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

'Beetle stone', Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Museums Officer, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Slate specimen, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Rose Limestone, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Illustration of an owl, Charles Tunnicliffe,...

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Specimen storage box, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Examination of slate sample, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Slate sample, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Slate sample.

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

List of specimens, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Serpentine, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Ophicalcite, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Ophicalcite, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Storage bag, Oriel Ynys Môn

mewngofnodi i gadw'r eitem hon A vector image of a star to represent action to save this item

Pillow lava, Oriel Ynys Môn