13 pages matching minerals in this book
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acid asbestos augite axis axle ball balloon bamboo battery Bend block boat bottle bottom brads brads fasten Bunsen burner candle chlorine coil constellation copper wire cork corners cover diabase diagram diameter Diorite Dipper disk Draw edge electric evaporating dish f-inch Fasten feldspar fingers flame flask force free end funnel glass tubing hand handle heat Hold hydrogen inches long inches wide insulated iron kite knife switch length of glass lens Leyden jar light loop midpoint minerals mirror mouth nail needle notch opposite orthoclase paper piece plane planisphere plate Pleiades pole potassium chlorate propeller pull pulley quartz right angles rocks rubber tube sheet side slip spool spring scale square star map stick string strip sulphur surface tack thin tightly triangle tumbler upright weight wheel wind windmill wire wood zinc