---
title: "Meaning & Key Takeaway of: Pure earth does not petrify, because the…"
description: "\"Pure earth does not petrify, because the predominance of dryness over [i.e. in] the earth endows it not with coherence but rather with crumbliness. In ..."
image: "https://sms4smile.com/quotes/i/4b0/avicenna-19211_clay_pure-earth-does-not-petrify-because-the_878916.png"
---

#  Pure earth does not petrify, because the predominance of…

![“Pure earth does not petrify, because the predominance of dryness over &#91;i.e. in&#93; the earth endows it not with coherence but rather with crumbliness. In general, stone is formed in two ways only (a) through the hardening of clay, and (b) by the congelation &#91;of waters&#93;.” quote by Avicenna](https://sms4smile.com/quotes/i/4b0/avicenna-19211_clay_pure-earth-does-not-petrify-because-the_878916.png)   [Download](https://sms4smile.com/quotes/i/4b0/avicenna-19211_clay_pure-earth-does-not-petrify-because-the_878916.png) [Open image](https://sms4smile.com/quotes/i/4b0/avicenna-19211_clay_pure-earth-does-not-petrify-because-the_878916.png)

> “Pure earth does not petrify, because the predominance of dryness over \[i.e. in\] the earth endows it not with coherence but rather with crumbliness. In general, stone is formed in two ways only (a) through the hardening of clay, and (b) by the congelation \[of waters\].”

[Avicenna](https://sms4smile.com/quotes/author/avicenna/)

## About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

The quote explains that earth remains unhardened because dryness prevents cohesion, while stone forms either by clay hardening or water freezing.

**In simple terms:** Dry earth stays crumbly; stone forms by clay hardening or water freezing.

Key Takeaway

Understand material formation processes.

Themes

geology material science philosophy of nature

Mood

analytical educational

Type

scientific explanatory

When to use this quote

- construction
- archaeology
- environmental study

Key Concepts

earth composition stone formation dryness vs. moisture

Questions to Reflect On

- How does moisture affect material strength?
- What implications does this have for building materials?

A Different Perspective

Simplifies complex mineralogy.

★ ★ ★ ★ ★   No ratings yet

[Coherence](https://sms4smile.com/quotes/about/coherence/) [Earth](https://sms4smile.com/quotes/about/earth/) [Evolution](https://sms4smile.com/quotes/about/evolution/) [Nature](https://sms4smile.com/quotes/about/nature/) [Rocks](https://sms4smile.com/quotes/about/rocks/) [Science](https://sms4smile.com/quotes/about/science/) [Water](https://sms4smile.com/quotes/about/water/)

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