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Barnebys HQ
Brahegatan 10
BOX 5038
114 37 Stockholm
All auctions / Ethnographical / Natural optical calcite – Clear birefringent crystal in a...
This exceptionally clear freeform specimen of optical calcite fascinates with its striking transparency and the fine, shimmering internal structures. The precisely cut, columnar form enhances the mineral’s natural light refraction and makes the interior appear like floating feathers and delicate ice veins. Particularly impressive is the clearly visible double refraction – a characteristic feature of high-quality calcite that creates a magical optical depth when viewed through the crystal. The gentle sheen of the polished surfaces, combined with the slightly iridescent inclusions, gives this piece a calm, almost ethereal aura and makes it both decorative and mineralogical appealing. Optical calcite is traditionally associated with clarity and focus. It is said to help organize thoughts, find inner calm, and foster clear perception – a fitting complement to its optical purity. Stone: A++ High Quality Optical Calcite Crystal Weight: 114,18 g Size: 48x42x27mm Treatment: None Origin: Brazil Our shipping costs have been checked and approved by Catawiki. We have an external shipping company that handles final inspection, pickup, packaging and shipping; this is what these shipping costs cover. The buyer bears all potential import and export costs, customs charges, shipping costs, etc.. See also our other items and shipping costs; saving on pickup fees.. In some of the photos the stone has been backlit to show you the color of the stone. For some stones we have held a light underneath the stone to better show the color of the pieces.
Estimate:£0.84
To the auctionView all items fromCatawikiorEthnographical
Estimate:
£0.84
Two gilded bronze Singha temple lions, Thailand, first half of the 20th century
10/07/2026
£186.47
Est: £170.79
OCT 17 | 10:00 PM
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