CiteMineralogy and Crystallography
- actinolite
- agate
- alabaster
- albite
- alundum
- amazonite
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- amethyst
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- anglesite
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- arsenopyrite
- asbestos
- azurite
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- beryl
- biotite
- bituminous coal
- black lead
- bloodstone
- bog iron ore
- bort
- brown coal
- brown hematite
- calcite
- cannel coal
- carbonado
- carnelian
- cassiterite
- cat's-eye
- celestite
- cerussite
- chalcedony
- chalcopyrite
- chalybite
- chromite
- chrysoberyl
- chrysolite
- chrysotile
- cinnabar
- cleavage
- coal
- cobaltite
- copper pyrites
- cornelian
- corundum
- crude oil
- cryolite
- crystal
- cummingtonite
- diamond
- dogtooth spar
- dolomite
- emerald
- emery
- feldspar
- felspar
- fluorite
- fluorspar
- fool's gold
- galena
- garnet
- garnierite
- gem
- glaucophane
- graphite
- gypsum
- hardness
- heavy spar
- hematite
- hornblende
- Iceland spar
- ilmenite
- iron pyrites
- jade
- jadeite
- jasper
- kaolinite
- kieselguhr
- Koh-i-noor
- kryolite
- labradorite
- lapis lazuli
- lead glance
- lignite
- limonite
- loadstone
- lodestone
- magnesite
- magnetic pyrite
- magnetite
- malachite
- marcasite
- mica
- microcline
- mineral
- mispickel
- mocha stone
- molybdenite
- monazite
- moonstone
- morganite
- moss agate
- mother-of-pearl
- muscovite
- nacre
- nephrite
- obsidian
- olivine
- onyx
- oolite
- opal
- orthoclase feldspar
- pearl
- pentlandite
- peridotite
- petroleum
- pipestone
- pitchblende
- plagioclase feldspar
- plaster of Paris
- plumbago
- precious stone
- pyrite
- pyrolusite
- pyroxene
- pyrrhotite
- quartz
- quasicrystal
- riebeckite
- rock crystal
- ruby
- rutile
- sapphire
- satin spar
- scheelite
- semiprecious stone
- serpentine
- siderite
- smaltite
- spar
- sphalerite
- spinel
- stibnite
- stones, precious
- sunstone
- talc
- tanzanite
- tektite
- topaz
- tourmaline
- travertine
- tremolite
- tufa
- turquoise
- turtle stone
- uraninite
- variscite
- verd antique
- white iron pyrites
- wolframite
- X-ray crystallography
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