kalkanttiitti
Kalkanttiitti is a hypothetical mineral. The name itself suggests a composition involving calcium and possibly copper, derived from the Finnish word "kalkki" (calcium) and potentially related to "antimoniitti" (stibnite, a mineral containing antimony). However, no naturally occurring mineral with this exact name or proposed composition has been officially recognized by the International Mineralogical Association (IMA).
The concept of kalkanttiitti might originate from speculative mineralogy, experimental mineral synthesis, or as a placeholder
Research into novel mineral phases and their properties is ongoing. It is possible that a mineral with