referenssilaite

Referenssilaite is a rare calcium and boron silicate mineral with the chemical formula Ca₃B(OH)₄SiO₄(SO₄). It was first discovered in 2005 in a pegmatitic diamond-bearing albite claystone in the Roberts Victor Mine in South Africa.

The name "referenssilaite" comes from the Finnish word for "reference sample." This is likely a nod to the fact that the mineral is extremely rare, and samples of it are highly sought after by collectors and researchers.

The mineral has a complex crystal structure and is typically found as small, delicate crystals or aggregates. It is often associated with other minerals, such as apatite, pyrrhotite, and chlorapatite.

Because of its rarity, referenssilaite is not well understood in terms of its geological context. However, it is believed to form under high-temperature conditions, possibly in pegmatites or hydrothermal veins. Further research is needed to fully understand the conditions under which this mineral forms.

Referenssilaite has several notable physical and chemical properties. It has a slightly yellow or white color and tends to be transparent or translucent. It also has a relatively high hardness, measuring around 6 on the Mohs scale.

The mineral's rarity and interest among researchers has sparked ongoing research into its properties and behavior. While further study is necessary to gain a deeper understanding of referenssilaite, this mineral remains an intriguing subject of interest among geologists and collectors.