Cookie Policy

What is a cookie?

Cookies are files that are downloaded to the User’s device (computer/smartphone/tablet) when accessing certain websites and that are stored in their memories.

Cookies allow, amongst other things, the storage and retrieval of information about the browsing habits of a user or his computer, to see which pages are visited, the time of connection, the analysis of the operation of a page, if there are technical problems and so on.

Depending on the information they contain and how the device is used, they can be used to recognise the user.

What types of cookies are used?

There are several types of cookies based on different criteria:

Based on the length of time they remain activated:

  • Session cookies. They are a type of cookie designed to collect and store data while the user accesses a web page.
  • Permanent cookies: They are a type of cookie where the data is stored in the computer and can be accessed and processed for a period defined by whoever is responsible for the cookie.

Based on ownership: 

  • They are those belonging to Cuarcitas Aveneira S.L.
  • Third party cookies are of third party ownership, distinct from Cuarcitas Aveneira S.L., who will be responsible for any processing of data collected.

Depending on their purpose:

  • Technical and/or personalisation cookies. Those used to improve service, to locate incidents, recognise the user, etc.
  • Analysis and/or advertising cookies. They are used to analyse browsing information and to offer publicity, either generic or personalised.

What is a cookie for?

Cookies are used in order to provide you with personalised services and/or advertising, to analyse the operation of the system, recognise you when you access as a user, locate incidents and problems that may arise and solve them in the shortest possible time, as well as to analyse and measure the website’s activity and use.

Is my consent needed to activate cookies?

No consent is required for the use of technical cookies or those which are strictly necessary for the provision of an informational service which is expressly requested by the recipient.

For the other types consent is required by the interested person and which can be requested in different ways. If one continues to browse the site, it will be understood that permission has been given, although this

What cookies does this website use?

TECHNICAL: These are session, identification, configuration and registration cookies, strictly necessary for the identification of the user and for the provision of the services that they have requested. The information obtained is processed only by Cuarcitas Aveneira S.L.

ANALYSIS: Those originating from us or from third parties, that allow us to quantify the number of users and to thereby measure and perform statistical analysis of the use of services made. To do this we analyse your browsing on our website in order to improve the provision of products or services that we offer.

PUBLICITY: Those originating from us or from third parties that allow the management, in the most effective possible way, of the advertising spaces that may be included in our website and/or to store information on the behaviour of users, obtained through continuous observation. Thanks to them, we’re able to be aware of internet browsing habits and to show you publicity related to your browsing profile.

These third parties are companies that collaborate with us that we have hired for some service for which the use of cookies is necessary.


Obtains browsing information, measures and analyses audiences and displays personalised advertising based on browsing habits.


Obtains browsing information, measures and analyses audiences.

Twitter Advertising

Obtains browsing information, measures and analyses audiences and displays personalised advertising based on browsing habits.

These tools do not obtain personal data from users or the postal address from which they are connected. The information they obtain is related to the number of pages visited, the language, the social network in which our news is published, the city to which the IP address from which users access is assigned, the number of users who visit us, the frequency and recurrence of visits, the time of the visit, the browser being used, or the type of device from which the visit is made.

How do I turn off cookies?

Most browsers indicate how they may be configured to not accept cookies, to notify you every time you receive a new one, and to deactivate them completely. To control what use you want to be made of your information, you may configure your device’s browser as indicated.

It should be mentioned that if you disable the technical and/or operating cookies, the quality of the website may decrease or it may be more difficult to identify you.

The following are links where you can find more information about the different browsers that are available: