1. Terraskin® the paper made from stone: A study of a new writing support for forensic purposes 
Magdalena Ezcurra 
Forensic Science International 
Volume 220, Issue 1, Pages (July 2012)
DOI: /j.forsciint
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2. Fig. 1
Terraskin® surface under oblique illumination and 200×, where, little pores, holes, mounds and dark particles can be observed.
Forensic Science International  , DOI: ( /j.forsciint )
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3. Fig. 2 (a) Internal part of the fold. (b) External part of the fold.
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4. Fig. 3
The stroke made after the fold, left: upward direction, right: downward direction.
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5. Fig. 4
Folded first then the pen stroke. Left: upward direction of the stroke, right: downward direction of the stroke.
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6. Fig. 5 The sheet is folded after the stroke was on it.
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7. Fig. 6 The sheet is folded after making the pen stroke.
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8. Fig. 7
A staple hole seeing from the front. On the left, a piece of paper can be seen pointing toward the back of the sheet.
Forensic Science International  , DOI: ( /j.forsciint )
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9. Fig. 8
SEM Images of Terraskin® paper with ×100, ×500, ×2000 magnification.
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10. Fig. 9
Spectrum analysis obtained on one point of the surface of the TerraSkin® paper.
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11. Fig. 10
The appearance of a pencil stroke on Terraskin® paper, in the top left corner a pencil stroke on pulp paper can be seen.
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12. Fig. 11
Lateral grooves of a ball point pen stroke on Terraskin® paper.
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13. Fig. 12
Images of lateral skips in the edges of the stroke made by bpp on Terraskin®.
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14. Fig. 13
In the image can be seen the gap inside the stroke made by bpp on Terraskin®.
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15. Fig. 14 Skip in the line that produces an interruption in the stroke.
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16. Fig. 15 Line parallel to the stroke.
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17. Fig. 16
Blurring.
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18. Fig. 17 Striations in the stroke made by ball point pen.
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19. Fig. 18 Secondary striations.
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20. Fig. 19 Appearance of a section of a line.
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21. Fig. 20 Edges lighter than the center of the stroke.
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22. Fig. 21
Ink bleed.
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23. Fig. 22
Gel ink pen stroke.
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24. Fig. 23 Different gel ink pen strokes.
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