# Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file

Date: 1518

## The fact

In the 1510s Pietrasanta versus Carrara marble politics entangled [Michelangelo](/people/michelangelo)'s public jobs. He opened roads for Medici marble in the received file. Unique bribe series are not supplied. Michelangelo's documented role is: He opened Pietrasanta roads for Medici marble to break Carrara's hold in the received file. Local lords and Medici agents fought the routes. Unique bribe series are not supplied.

## Context

Leo X's Florentine church jobs are the demand. Sharing opacity with unnamed agents is required. The setting of Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file is the public file around 1518-01-01. Shared offices, unnamed crews, printers, or later editors may appear without becoming this instrument. Driver [institutional-corruption](/drivers/institutional-corruption) is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

## Evidence and sources

Official locator: Britannica — Michelangelo, marble at Pietrasanta and Carrara at https://www.britannica.com/biography/Michelangelo (Encyclopaedia Britannica). Independent locator: Casa Buonarroti — quarry letters heritage at https://casabuonarroti.it/ (Casa Buonarroti). Official carrier: Britannica — Michelangelo, marble at Pietrasanta and Carrara (https://www.britannica.com/biography/Michelangelo; Encyclopaedia Britannica). Independent carrier: Casa Buonarroti — quarry letters heritage (https://casabuonarroti.it/; Casa Buonarroti).

Official or archival record: Britannica — Michelangelo, marble at Pietrasanta and Carrara (https://www.britannica.com/biography/Michelangelo; Encyclopaedia Britannica).

## Significance

Worsening path from Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file on 1518-01-01. Quarry-route politics on public marble is an institutional-corruption path of medium confidence. The welfare reading on this path is worsening.

If a number is not in the two records named above, it is not supplied here.

## What is established and what is not

Established: a sourced public record of Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file under 1518-01-01 for Michelangelo. Established: a sourced public record of Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file under 1518-01-01.

Confidence is stated on the impact path, not hidden in adjectives. Medium confidence on unique graft. Do not invent a modern procurement finding. Mixed effects of Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file are separate paths.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

The attached driver is institutional-corruption. The welfare reading used in this dossier is worsening. That reading is an impact-path choice, not a property stored on the Fact itself.

Shared responsibility is part of Pietrasanta versus Carrara marble politics entangle Michelangelo's public jobs as a dated quarry-opacity file. Naming Michelangelo does not delete co-authors, institutions, or later transmitters. The lag from 1518-01-01 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

## People

- Michelangelo: https://factrail.ai/people/michelangelo

## Drivers

- Institutional Corruption: https://factrail.ai/drivers/institutional-corruption

## Sources

- https://casabuonarroti.it/
- https://www.britannica.com/biography/Michelangelo

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/mic-carrara-corr