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Ostro Minerals
We oversee the exploration, mining, processing and marketing of Blue Topaz from some of the world’s finest gemstone deposits and we do so responsibly and transparently. In everything we do we work collaboratively; pioneering a new exciting frontier where exploration, mining, processing and ethics all meet.


A family legacy
Rooted in faith, driven by purpose
Guided by the Jewish principle of tzedakah, 10% of the company’s profits are dedicated to meaningful charitable causes, through the Ostro Fayre Share Foundation. Our mission focuses on fostering philanthropy, empowering entrepreneurship, and enhancing relationships between those of all faiths and none. We are committed to a legacy of meaningful giving and strategic partnerships that drive lasting change.
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