Cookies are small files the site saves in your browser to remember information from one page to the next. This site uses few of them, and the non-essential ones start only if you accept them: without your consent the site works exactly the same and installs nothing for statistics.
Which cookies we use
Technical cookies, always active. They are needed for the site to work and do not require consent.
| Cookie | Who sets it | What it is for | Duration |
|---|---|---|---|
| cristallo-consenso | This site | Remembers the choice you make on the cookie banner | 6 months |
The provider that hosts the site does not set cookies of its own.
Statistics cookies, only with your consent. They start only if you choose Accept on the banner and are used by Google Analytics for aggregate statistics on how the site is used.
| Cookie | Who sets it | What it is for | Duration |
|---|---|---|---|
| _ga | Google Analytics | Tells visitors apart with a random identifier | 2 years* |
| _ga_MZNC7KW6Y1 | Google Analytics | Keeps the state of the visit session | 2 years* |
*Default duration: your browser may shorten it, or delete the cookies sooner.
Managing your consent
Your choice No choice yet
The choice you make on the banner lasts six months and you can change it at any time from this page. Withdrawing consent stops the statistical collection from that moment on.
You can also block or delete cookies from your browser settings: you will find them in the Chrome, Safari, Firefox or Edge guide under cookies or site data.
To find out more
For how we handle personal data, including statistical data, there is the privacy policy. For how Google Analytics works you can read Google’s privacy policy.
Last updated: August 2026.