High quality mineral specimens, sourced world wide

Welcome to Groundstar Minerals – your preferred supplier of high quality, unique Ontario and worldwide mineral specimens. Our inventory is constantly changing, so check back often for new specimen updates and listings.

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Featured Specimens

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  • RETURNS & REFUND POLICY

    Groundstar Minerals stands behind our products. We take great care in securely packaging your mineral specimens to eliminate in-transit damage.

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  • SHIPPING POLICY

    All orders will be shipped via Canada Post. Learn more about our shipping policy.

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  • ORDERING INFORMATION

    All orders by Canadian residents are subject to HST/GST.  If you are ordering through this website these amounts will be automatically calculated and added at check-out for your jurisdiction within Canada.

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