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Ironsand is found worldwide. Although the ironposition of the ironsand is mostlyite, the sand is usually mixed with other types of sand that washes downriver or ashore from mountainous or underwater deposits. Theposition of the sand mixture may vary drastically even in the same geographic region. In some areas the sand may contain mostly quartz, while in others the sand may be made primarily from volcanic rock such as basalt, depending on the types of minerals along the water's p
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