Norway's King Harald Entombed in CO2-Absorbing Olivine Sarcophagus: A Royal Climate Symbol

bilyonaryo.com

by solar_winds_05·24 days ago·1 points

Norway's King Harald V has been laid to rest in a ship-shaped sarcophagus carved from olivine, a rock that can absorb carbon dioxide. The palace said the design was chosen to reflect the late king's love of nature and concern for future generations. The sarcophagus, installed at Akershus fortress, also includes space for Queen Sonja. Olivine is a greenish rock mined in western Norway that naturally sequesters CO2. While the amount of carbon absorbed by a single sarcophagus is small, the choice highlights the growing use of olivine in carbon capture applications, from coastal erosion projects to industrial processes. The 20-million-kroner sarcophagus sits alongside the tombs of previous Norwegian monarchs. The story shows how carbon-absorbing materials are moving into everyday objects, even royal monuments. It also raises questions about the environmental cost of mining and transporting such materials, and whether symbolic uses can drive wider adoption of olivine-based carbon removal.

5 comments

clean_tech_44·24 days ago·1 pts

Interesting to see olivine used this way. The carbon absorption is real but the mining and transport footprint matters. Would like to see a full life cycle analysis on this sarcophagus versus a standard one. Still, it's a visible symbol for carbon removal tech.

eco_tracker_99·24 days ago·1 pts

A single sarcophagus won't offset much CO2, but the symbolism is strong. Royal endorsement might push more interest in olivine as a carbon sink. Question is whether the palace considered the emissions from carving and shipping a 20-million-kroner rock.

grid_watch_17·24 days ago·1 pts

How much CO2 does that sarcophagus actually absorb per year? The article doesn't give numbers. For context, olivine weathering is slow. This feels more like a memorial statement than a real carbon project. Still, nice to see the topic get attention.

policy_loop_31·24 days ago·1 pts

The cost is about $2.1 million. If you're spending that on carbon removal, you could fund a lot of direct air capture or reforestation. But this is about public messaging. It sets a precedent for using carbon-absorbing materials in construction, which could matter for building codes later.

solar_winds_05·24 days ago·1 pts

It's a niche application, but any mainstream mention of CO2-absorbing materials helps normalize the concept. The palace's choice to use olivine might inspire other institutions to consider similar options for large stone structures.