Industrial Mineral & Pyrophyllite Supplier South Africa
Wonderstone Ltd is a mining company wholly owned by Assore Ltd and has been mining a uniquely pure pyrophyllite deposit since 1936. The Wonderstone mine is situated approximately 300 kilometres west of Johannesburg, near the town of Ottosdal in South Africa.
Wonderstone is a leading pyrophyllite supplier South Africa, specialising in industrial minerals and advanced ceramic material solutions for demanding industrial applications.
With decades of experience in pyrophyllite mining and processing, Wonderstone supports industries requiring reliable technical materials, thermal stability and precision manufacturing performance. Since its inception in 1935, Wonderstone Ltd has built a reputation for strong ethical business practices, innovation and respect for confidentiality.
The company continues to invest in Research & Development projects focused on expanding the industrial applications and performance capabilities of pyrophyllite. As new uses and advancements for pyrophyllite continue to emerge, Wonderstone remains well positioned for the future. Based on current mining rates, market demand and available in-situ resources, the mine has an estimated remaining life exceeding 30 years. Wonderstone continues to support local and international industries with high-quality pyrophyllite materials suited to technical ceramics, refractories and advanced manufacturing applications.
Discover the wonder of Wonderstone.
Community Projects
Wonderstone Ltd has over the years and is still currently involved, in numerous community upliftment projects. For example, Wonderstone Ltd. has been involved in the building of the Natanja Primary School which serves learners in the Ottosdal community, where Wonderstone mine is situated. They also fund the Tertiary Education Preparatory (TEP) Programme. This programme aims to prepare students from rural areas, academically for university and other tertiary education programmes.