26/08/2026
🔬 An exciting find in the LAB UK laboratory this morning!
A big well done to Dylan, one of our newest Bulk Analysts, who identified anthophyllite asbestos within a magnesite flooring sample during analysis this morning. 👏🧡
Anthophyllite is one of the six regulated asbestos fibre types and belongs to the amphibole group. It is considerably less commonly encountered in UK building materials than chrysotile, amosite or crocidolite, which makes finding and correctly identifying it particularly interesting for a bulk analyst.
Magnesite flooring is typically a reddish-brown, cement-like flooring material that was used extensively during the 20th century. Some older magnesite flooring products can contain asbestos, and anthophyllite is one of the fibre types that may occasionally be encountered.
Under polarised light microscopy (PLM), anthophyllite has its own characteristic optical properties which allow a trained analyst to distinguish it from the other amphibole asbestos types.
For Dylan, who is still one of the newer members of our bulk analysis team, this was a brilliant sample to come across and a great opportunity to put his training and microscopy skills into practice.
Great spot, Dylan! 🔬👏
It certainly made for a fun and exciting morning in the lab — it's not every day anthophyllite turns up on the microscope!
🧡 Proud of our team. Passionate about what we do.