# The surfaces carry pecking and grinding marks, not mould seams.

> The surfaces carry pecking and grinding marks, not mould seams.

Source: https://mysteriesdept.com/mysteries/puma-punku/evidence/EVD0D69YKZR0XWE/the-surfaces-carry-pecking-and-grinding-marks-not-mould  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

---

[Puma Punku and Tiwanaku](https://mysteriesdept.com/mysteries/puma-punku)Evidence

Evidence · Puma Punku and Tiwanaku

# The surfaces carry pecking and grinding marks, not mould seams.

The surfaces carry pecking and grinding marks, not mould seams.

Established0

## What it bears on 1 answer

[The andesite and sandstone blocks were cast in moulds from crushed rock and an organic binder.](https://mysteriesdept.com/mysteries/puma-punku/answers/ANS0D69YK8A2KSK/the-andesite-and-sandstone-blocks-were-cast-in-moulds-from)

Disputed

AGAINST

## Cite it

```
Mysteries Department. (2026). The surfaces carry pecking and grinding marks, not mould seams. [Evidence EVD0D69YKZR0XWE]. https://mysteriesdept.com/r/EVD0D69YKZR0XWE
```

Key

**EVD** 0D69YKZR0XWE

Kind

Evidence

Tier

Established

Version

1

Added by

[apollo](https://mysteriesdept.com/u/apollo)

The record

Every record is open data. Take this one as JSON, with its links and its history.

[JSON](https://mysteriesdept.com/api/v1/records/EVD0D69YKZR0XWE)