£40.00
Absolutely stunning, top quality, polished Optical calcite rhomboid. Optical calcite, also known as Icelandic spar, was apparently used by the Vikings to help them navigate on dull days.
Out of stock
| Weight | .268 kg |
|---|---|
| Dimensions | 5.6 × 6.4 × 4.7 cm |
This website may use cookies. For more information on how they are used and how to disable them see our Privacy Policy. Not accepting cookies may affect your experience of this site.
| Name | Domain | Purpose | Expiry | Type |
|---|---|---|---|---|
| _ga | thecrystalbarn.co.uk | Used to distinguish users for Google Analytics. | 2 years | HTTP |
| _gid | thecrystalbarn.co.uk | Used to distinguish users for Google Analytics. | 24 hours | HTTP |
| _gat | thecrystalbarn.co.uk | Used to throttle request rate. If Google Analytics is deployed via Google Tag Manager, this cookie will be named _dc_gtm_. | 1 minute | HTTP |
| _gac_ | thecrystalbarn.co.uk | Contains campaign related information for the user. If you have linked your Google Analytics and Google Ads accounts, Google Ads website conversion tags will read this cookie unless you opt-out. | 90 days | HTTP |
