Large lumps of pink quartzite were transported some 600 miles across what is today the American Midwest in the bellies of long-necked dinosaurs, a study concluded. Researchers from the US explained ...
Quartzite is a natural stone quarried from the earth. Quartz is an engineered material, made from crushed natural quartz combined with resin and pigments. Quartzite is pure, raw geology — formed over ...
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