Guide to classifying the hardness of gemstones in jewellery In [...]
33 San Francisco Street
11005 - Cádiz
+34 956 28 12 40
[email protected]
Monday to Friday: from 10:00h - 14:00h | 17:30h. - 21:00h.
Saturdays: 10:00h - 14:00h
Calle San Francisco, 33,
11005 - Cádiz
+34 956 28 12 40
[email protected]
Monday to Friday: from 10:00h - 14:00h | 17:30h. - 21:00h.
Saturdays: 10:00h - 14:00h
Special Schedule
Friday 6/12/24 Closed
Monday 9/12/24 Closed
Saturday 14/12/24 10:00 to 14:00 and 17:30 to 21:00
Saturday 21/12/24 10:00 to 14:00 and 17:30 to 21:00
Tuesday 24/12/24 10:00 to 14:00
Wednesday 25/12/24 Closed
Saturday 28/12/24 10:00 to 14:00 and 17:30 to 21:00
Tuesday 31/12/24 10:00 to 14:00
Wednesday 1/1/25 Closed
Saturday 4/1/25 10:00 to 14:00 and 17:30 to 21:00
Sunday 5/1/25 11:00 to 14:00 and 17:30 to 21:00
Monday 6/12/25 Closed
| Cookie | Duration | Description |
|---|---|---|
| _GRECAPTCHA | 5 months 27 days | Google Recaptcha service sets this cookie to identify bots to protect the website against malicious spam attacks. |
| cookielawinfo-checkbox-advertisement | 1 year | Set by the GDPR Cookie Consent plugin, this cookie records the user consent for the cookies in the "Advertisement" category. |
| cookielawinfo-checkbox-analytics | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". |
| cookielawinfo-checkbox-functional | 11 months | The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". |
| cookielawinfo-checkbox-necessary | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". |
| cookielawinfo-checkbox-others | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. |
| cookielawinfo-checkbox-performance | 11 months | This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". |
| CookieLawInfoConsent | 1 year | CookieYes sets this cookie to record the default button state of the corresponding category and the status of CCPA. It works only in coordination with the primary cookie. |
| viewed_cookie_policy | 11 months | The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data. |
| Cookie | Duration | Description |
|---|---|---|
| _hjAbsoluteSessionInProgress | 30 minutes | Hotjar sets this cookie to detect a user's first pageview session, which is a True/False flag set by the cookie. |
| mailchimp_landing_site | 1 month | MailChimp sets the cookie to record which page the user first visited. |
| wp-wpml_current_language | session | WordPress multilingual plugin sets this cookie to store the current language/language settings. |
| Cookie | Duration | Description |
|---|---|---|
| _fbp | 3 months | Facebook sets this cookie to display advertisements when either on Facebook or on a digital platform powered by Facebook advertising after visiting the website. |
| _ga | 1 year 1 month 4 days | Google Analytics sets this cookie to calculate visitor, session and campaign data and track site usage for the site's analytics report. The cookie stores information anonymously and assigns a randomly generated number to recognise unique visitors. |
| _ga_* | 1 year 1 month 4 days | Google Analytics sets this cookie to store and count page views. |
| _gat_gtag_UA_* _gat_gtag_UA_* _gat_gtag_UA_* | 1 minute | Google Analytics sets this cookie to store a unique user ID. |
| _gcl_au | 3 months | Google Tag Manager sets the cookie to experiment advertisement efficiency of websites using their services. |
| _gid | 1 day | Google Analytics sets this cookie to store information on how visitors use a website while also creating an analytics report of the website's performance. Some of the collected data includes the number of visitors, their source, and the pages they visit anonymously. |
| _hjFirstSeen | 30 minutes | Hotjar sets this cookie to identify a new user's first session. It stores the true/false value, indicating whether it was the first time Hotjar saw this user. |
| _hjRecordingEnabled | never | Hotjar sets this cookie when a Recording starts and is read when the recording module is initialized, to see if the user is already in a recording in a particular session. |
| _hjRecordingLastActivity | never | Hotjar sets this cookie when a user recording starts and when data is sent through the WebSocket. |
| CONSENT | 2 years | YouTube sets this cookie via embedded YouTube videos and registers anonymous statistical data. |
| rlx-consent | 390 days | Rolex (Adobe Analytics, Content Square) |
| sbjs_current | session | Sourcebuster sets this cookie to identify the source of a visit and stores user action information in cookies. This analytical and behavioural cookie is used to enhance the visitor experience on the website. |
| sbjs_current_add | session | Sourcebuster sets this cookie to identify the source of a visit and stores user action information in cookies. This analytical and behavioural cookie is used to enhance the visitor experience on the website. |
| sbjs_first | session | Sourcebuster sets this cookie to identify the source of a visit and stores user action information in cookies. This analytical and behavioural cookie is used to enhance the visitor experience on the website. |
| sbjs_migrations | session | Sourcebuster sets this cookie to identify the source of a visit and stores user action information in cookies. This analytical and behavioural cookie is used to enhance the visitor experience on the website. |
| sbjs_session | 1 hour | Sourcebuster sets this cookie to identify the source of a visit and stores user action information in cookies. This analytical and behavioural cookie is used to enhance the visitor experience on the website. |
| sbjs_udata | session | Sourcebuster sets this cookie to identify the source of a visit and stores user action information in cookies. This analytical and behavioural cookie is used to enhance the visitor experience on the website. |
| Cookie | Duration | Description |
|---|---|---|
| fr | 3 months | Facebook sets this cookie to show relevant advertisements by tracking user behaviour across the web, on sites with Facebook pixel or Facebook social plugin. |
| IDE | 1 year 24 days | Google DoubleClick IDE cookies store information about how the user uses the website to present them with relevant ads according to the user profile. |
| test_cookie | 15 minutes | doubleclick.net sets this cookie to determine if the user's browser supports cookies. |
| VISITOR_INFO1_LIVE | 5 months 27 days | YouTube sets this cookie to measure bandwidth, determining whether the user gets the new or old player interface. |
| YSC | session | Youtube sets this cookie to track the views of embedded videos on Youtube pages. |
| yt-remote-connected-devices | never | YouTube sets this cookie to store the user's video preferences using embedded YouTube videos. |
| yt-remote-device-id | never | YouTube sets this cookie to store the user's video preferences using embedded YouTube videos. |
| yt.innertube::nextId | never | YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has viewed. |
| yt.innertube::requests | never | YouTube sets this cookie to register a unique ID to store data on what videos from YouTube the user has viewed. |
| Cookie | Duration | Description |
|---|---|---|
| _hjIncludedInSessionSample_3145724 | 2 minutes | Description is currently not available. |
| _hjSession_3145724 | 30 minutes | Description is currently not available. |
| _hjSessionUser_3145724 | 1 year | Description is currently not available. |
| cookies.js | session | No description available. |
English (UK) 
Español