Editor’s Note
This article reports on a renewed call from Montepuez Ruby Mining for stronger action against the illegal ruby trade, following a fatal incident at its concession in Mozambique. It highlights the ongoing tensions and human cost associated with resource extraction in the region.

Montepuez Ruby Mining (MRM) has called on the Mozambican authorities to take “more proactive measures” against those who “finance, facilitate and encourage the illegal trade in rubies”, following another deadly incident involving miners who invaded the concession in northern Mozambique.
In a statement, MRM said that on the morning of 27 December, the security team in the concession area in Montepuez, Cabo Delgado province, detected “illegal mining activity” inside it.
It added that the “illegal miners removed the two injured individuals, whose identities remain unknown, and left the body of the deceased near a surveillance post.”
A joint patrol team composed of the Police of the Republic of Mozambique (PRM) and MRM protection services was sent to the site to confirm the status of the incident, which was reported to the competent authorities.
MRM said that it carries out “continuous” communication activities to “warn about the dangers of illegal mining, spreading awareness messages in neighbouring communities”, where “illegal miners often take temporary shelter”.
Two members of the PRM died on 15 October during the incursion of 40 “illegal” miners into the same mine, confirmed at the time by MRM, owned by the international company Gemfields.
It added that MRM “was informed that the attack could be related to district immigration authorities who, earlier in the day, were investigating suspected illegal immigrants in a local village and during which, according to reports, one person died”.
Gemfields had already announced on 7 October that it had postponed the auction of rubies from the Montepuez mine in Mozambique until early 2026, citing the impact of daily “sabotage” by hundreds of illegal miners at the new facility under construction in that area in Cabo Delgado.