An Elementary Introduction to Mineralogy ...

alumina antimony arsenic arsenic acid Baryte Berzelius Beudant blowpipe blowpipe on charcoal Bohemia borax brilliant brittle brown cerium cleavage parallel cleaved cobalt colour colourless Cornwall crystalline cube earthy edges effervescence emits felspar fibrous flame fuses glass globule goniometer granite green grey Hartz heat imbedded intumesces Klaproth lamellar laminæ lead lime lustre lustre vitreous magnesia magnetic manganese masses matrass melts metallic lustre mica mineral muriatic acid nearly nitric acid occasionally occurs crystallized occurs massive octahedron odour opake oxide of copper oxide of iron Oxide of manganese oxygen phosphorus potash Primary form prism Prismatic protoxide of iron pyramid pyrites quartz readily replaced resinous rhombic dodecahedron rhomboid right rhombic prism rocks salt of phosphorus Saxony shining Siberia silica silver six-sided prisms soda solid angles soluble sometimes species specific gravity streak structure substance sulphate sulphuret sulphuric acid Sweden terminal tinge translucent transparent variety veins yellow yields