アメリカ合衆国の州の石一覧

アメリカ合衆国の州の石一覧（あめりかがっしゅうこくのしゅうのいしいちらん）では、州の象徴として定められている鉱物・岩石（石）・宝石について解説する。アメリカ合衆国の各州では、その州の天然資源や歴史、観光などへの関心を高めるため州の鉱物・岩石（石）・宝石を定めることがよくあるが、すべての州にあるわけではない。下の表中、州の象徴またはエンブレムとして正式に採用された年を括弧に入れて示した。

+ 州 鉱物 岩石・石 宝石 アラバマ州 center|thumb|240px|alt=A sparkling, metallic gray chunk of hematite on a blue background. | 赤鉄鉱 (1967) center|thumb|240px|alt=A chunk of pure white marble lies on a dark background. | 大理石 (1969) center|thumb|240px|alt=A bluish gray round cabochon of quartz showing a four rayed star effect under intense lighting. | スター・ブルークォーツ (1990) アラスカ州 center|thumb|240px|alt=An irregularly shaped nugget of native gold. | 自然金 (1968)   center|thumb|240px|alt=An irregular chunk of celedon green jade. | ネフライト (1968) アリゾナ州 alt=An irregular piece of native copper on a green background.|center|thumb|240x240px| ウルフェナイト（モリブデン鉛鉱）(2017)  center|thumb|240px|alt=A rough nodule of turquoise in brown matrix with a split face showing areas of intense turquoise blue. | トルコ石 (1974) アーカンソー州 center|thumb|240px|alt=A cluster of clear, colorless quartz crystals. | 石英 (1967) center|thumb|240px|alt=A slab of bauxite displaying brown orbicular formations which are approximately the size of the one cent coin which lies on top of the slab. | ボーキサイト (1967) center|thumb|240px|alt=Star of Murfreesboro blue diamond from Arkansas| ダイアモンド (1967) カリフォルニア州California Government Code, §§ 420-429.8 center|thumb|240px|alt=An irregularly shaped nugget of native gold ore. | 自然金 (1965) center|thumb|240px|alt=A rough chunk of dark green serpentine with lighter veining. | 蛇紋岩 (1965) center|thumb|240px|alt=A rough rock showing several intense, dark blue benitoite crystals emerging from white natrolite matrix. | ベニト石  (1985) コロラド州 center|thumb|240px|alt=Intense, transparent, strawberry red crystals of rhodochrosite from Colorado's Sweet Home mine. | 菱マンガン鉱 (2002) center|thumb|240px|alt=Large blocks of partially worked white marble lie on the ground at Colorado's Marble Mill site with the National Historical marker in the background. | Yule marble (2004) center|thumb|240px|alt=A light blue piece of aquamarine cutting rough. | アクアマリン (1971) コネチカット州 center|thumb|240px|alt=A cluster of orange to red almandine garnet crystals. | 鉄礬柘榴石 (1977)    デラウェア州 center|thumb|240px|alt=A long crystal of light purple sillimanite on a white background. | 珪線石 (1977)   フロリダ州  center|thumb|240px|alt=A nodule of gray fossilized coral which has been sliced in half with the halves lying opposite each other and showing the hollow center. | Agatized Coral (1979) center|thumb|240px|alt=A chunk of grayish yellow moonstone which shows fracture lines and a blue glow in some portions. | ムーンストーン (1970) ジョージア州 center|thumb|240px|alt=Intersecting twinned crystals of brown staurolite forming an abstract sculptural mass. | 十字石 (1976)  center|thumb|240px|alt=An oval cabochon of pink quartz| 水晶 (1976) ハワイ州   center|thumb|240px|alt=Black branches of coral, along which are arranged bright yellow polyps. | Black coral (1987) アイダホ州   center|thumb|240px|alt=A round cabochon of very dark red garnet which displays a six pointed star effect under intense lighting. | スター・ガーネット (1967) イリノイ州 center|240px|thumb|alt=A cluster of purple fluorite crystals with a few crystals of iron pyrite attached. | 蛍石 (1965) alt=Dolomite rock,CaMg(CO3)2|center|thumb|240x240px|苦灰岩 (2022)  インディアナ州 center|240px|thumb|alt= |セーラム大理石 (1971)  アイオワ州  center|240px|thumb|alt=Keokuk geode showing the exterior shell and interior. cavity | 晶洞 (1967) カンザス州 center|thumb|240px|alt=Galena | 方鉛鉱 (2018) center|thumb|240px|alt=Greenhorn Limestone|グリーンホーン石灰岩 (2018) center|thumb|240px|alt=Jelenite (amber)| Jelenite, 琥珀の一種 (2018) ケンタッキー州 center|thumb|240px|alt=A chunk of black coal. | 石炭 (1998) center|thumb|240px|alt=A smooth pebble of white agate with black and green dendrite formations. | Kentucky agate (2000) center|thumb|240px|alt=A string of white pearls arranged in a twisted pile on a white background. | 淡水パール (1986) ルイジアナ州 center|thumb|240px|alt=A chunk of agate in grayish and golden colors with the split face showing internal fortification banding along with a black dendritic formation. | メノウ (2011)  alt=Louisiana state gemstone|centre|thumb|166x166px|Lapearlite (ヴァージニアガキの殻を研磨したもの。商品名) (2011) メーン州   center|thumb|240px|alt= | トルマリン (1971) メリーランド州   center|thumb|240px|alt=Peach reds and yellows with threadlike mossy and cell-like formations in semi-smooth tumbled agate pebbles. | Patuxent River産メノウ (2004) マサチューセッツ州 center|thumb|240px|alt=Shiny black crystals of babingtonite on whitish matrix. |バビントン石(1971) center|thumb|240px|alt= | 礫岩 (1983) center|thumb|240px|alt=A rough chunk of rhodonite showing white and intense pink crystals. | ばら輝石 (1979) ミシガン州  thumb|240px|center|alt=A polished brown pebble of petoskey stone showing the typically six-sided cellular structure from the fossilized coral. | Petoskey stone (Hexagonaria属のサンゴ化石) (1965) center|thumb|240px|alt=A polished cabochon of green pumpellyite showing the desirable chatoyant, cell-like structure found in the Michigan material. | 緑星石 (1972) ミネソタ州   center|thumb|240px|alt=An oval cabochon of Lake Superior agate which displays the typical tight fortification banding in shades of reds, yellows and white. | スペリオル湖産メノウ (1969) ミシシッピ州  center|thumb|240px|alt=A child sitting on a broken section of a petrified wood log. | 珪化木 (1976) center|thumb|240px|alt= | オパール (2023) ミズーリ州 center|thumb|240px|alt=Gray crystals of galena clustered on a gray matrix. | 方鉛鉱 (1967) center|thumb|240px|alt=A slice of mozarkite with the face showing a swirling pattern of cream, pinks and yellows. | モザルカイト (1967)  モンタナ州   center|thumb|240px|alt=A custom shield cut sapphire from Rock Creek, Montana in deep blue with a slight green undertone or zoning. | サファイア (1969)およびcenter|thumb|240px|alt=A cloudy translucent white polished shield-shaped cabochon of Montana moss agate with puffy black dendrites arranged around a central area of golden fortifications. | メノウ (1969) ネブラスカ州     center|thumb|240px|alt=Tumble polished translucent agate pebbles showing gold, red and white colors. |メノウ (1967) center|thumb|240px|alt=A chunk of seam agate with the split face showing fortification banding in gray, blue and white colors. | ブルー・カルセドニー (1967) ネバダ州 center|thumb|240px|alt=An irregularly shaped specimen of native silver ore. | 自然銀 (1977) center|thumb|240px|alt=A rough chunk of sandstone with the face showing layering in shades of brown, black and white. | 砂岩 (1987) center|thumb|240px|alt=A freeform cabochon of black Virgin Valley wood replacement opal with red, blue and green fire showing against the dark base opal. | 貴石: ブラックオパール (1987)center|thumb|240px|alt=Three rough chunks of raw turquoise in brown matrix are at the top of the picture, below which are a range of thirteen finished cabochons showing various colors ranging from green to light turquoise blue, and a range of spiderweb matrix ranging from none to light yellow to deep brown. | 半貴石: トルコ石 (1987) ニューハンプシャー州 center|thumb|240px|alt=A yellowish white beryl crystal. | 緑柱石 (1985) center|thumb|240px|alt=The Old Man of the Mountain granite formation in New Hampshire's White Mountains. | 花崗岩 (1985) center|thumb|240px|alt=A cluster of transparent and light brown quartz crystals. | スモーキークォーツ (1985) ニューメキシコ州   center|thumb|alt=A polished, freeform cabochon of turquoise blue with brown dots of matrix inclusions. |240px| トルコ石 (1967) ニューヨーク州 center|thumb|240px|alt=A round, faceted garnet gemstone in deep red with orange undertones. | ガーネット (1969) ノースカロライナ州 center|thumb|240px|alt=An irregularly shaped nugget of native gold. | 自然金 (2011) center|thumb|240px|alt=The polished face of a granite slab showing an even pattern of white, greenish and black crystals. | 花崗岩 (1979) center|thumb|240px|alt=Translucent green emerald crystals in a cream-colored matrix. | エメラルド (1973) ノースダコタ州center|thumb|240px|alt= | 珪化木 (?) オハイオ州 center|thumb|240px|alt=A freeform cabochon of Ohio flint with a pattern of cream and ochre bands and a bluish black pattern at one end. | オハイオ・フリント (1965) オクラホマ州 center|thumb|240px|alt=Columnar crystal habit. | セレナイト (2005) center|thumb|240px|alt=A rough, oval desert rose formation made up of barite crystals. | 砂漠のバラ (重晶石) (1968)   オレゴン州 State Twin Minerals:center|thumb|240px|alt=A nugget of oregonite with "josephinite" (= awaruite). | オレゴナイト (2013) およびcenter|thumb|240px|alt=Awaruite is a nickel-iron alloy-bearing rock occurring as detritus in streams. This pebble/nugget weighs 13 grams. | アワルワ鉱 (2013) center|thumb|240px|alt=A sliced thunderegg with the polished face showing a water level pattern in clear, blue and white chalcedony bands. | サンダーエッグ (1965) center|thumb|240px|alt=Four faceted gemstones in various cuts showing some of the Oregon labradorite colors, including dichroic red green, red and yellow bicolor, clear with copper shiller streaking, and teal blue-green. | サンストーン (1987) ロードアイランド州 center|thumb|240px|alt=The face of a polished slab of bowenite serpentine with a wavy pattern in colors ranging from intense jade green to yellows. | ボーエナイト (1966) center|thumb|240px|alt=Two rough chunks of cumberlandite showing reddish brown coloring with a few whitish streaks. | カンバーランダイト (1966)  サウスカロライナ州  center|thumb|240px|alt=A closeup of the polished face of a slab of granite showing grains of white, bluish gray and black. | 花崗岩 (1969) center|thumb|240px|alt=A cluster of light purple to violet amethyst crystals. | アメシスト (1969) サウスダコタ州 thumb|ローズクォーツ (1966)|alt=   center|thumb|240px|alt=A group of tumble polished agates showing banding in red, orange and white with crystal interiors. | Fairburn産メノウ (1966)  テネシー州 center|thumb|240px|alt=A round cabochon of Tennessee paint rock showing clear holding agate, white banding and a red mossy formation. |メノウ (2009) center|thumb|240px|alt=Closup view of an unpolished, gray limestone slab showing fossil shell and other inclusions. | 石灰岩 (1979) center|thumb|240px|alt=A string of white pearls arranged in a twisted pile on a white background. | テネシー川の淡水パール (1979) テキサス州 center|thumb|240px|alt=An irregularly shaped specimen of native silver ore. | 自然銀 (2007) center|thumb|240px|alt=An oval palmwood cabochon in a buff color with dark dots formed when sclerenchyma structures in the wood was replaced by chalcedony. | 漸新世の化石化した椰子の木 (1969) center|thumb|240px|alt=A light blue chunk of topaz cutting rough. | ブルー・トパーズ (1969)  ユタ州 center|thumb|240px|alt=An irregular piece of native copper on a green background. | 自然銅 (1994) center|thumb|240px|alt=A chunk of black coal. | 石炭 (1991) center|thumb|240px|alt=A terminated raw, golden topaz crystal. | トパーズ (1969) バーモント州 center|thumb|240px|alt=A chunk of translucent white talc. | 滑石 (1991) center|thumb|240px|alt=A buff-colored boulder of granite. | 花崗岩 (1992) center|thumb|240px|alt=The white marble state capitol building in Montpelier. | 大理石 (1992) center|thumb|240px|alt=An unpolished, irregular slab of gray slate. | 粘板岩 (1992) center|thumb|240px|alt= | グロッシュラー (1991) バージニア州  center|thumb|240px|alt=A speckled rock specimen|ネルソナイト (2016)  ワシントン州   center|thumb|240px|alt=A sliced section of a petrified wood log showing exterior fossilized bark and black, white, red and yellow agate in the interior. | 珪化木 (1975) ウエストバージニア州  center|thumb|240px|alt=A chunk of black coal. | 瀝青炭 (2009) center|thumb|240px|alt=A polished slab showing the cellular structure from the fossilized coral. | Lithostrotionella属の化石サンゴ (1990) ウィスコンシン州 center|thumb|240px|alt=Gray crystal of galena. | 方鉛鉱 (1971) center|thumb|240px|alt=A rough chunk of granite showing grains of red, pink, white, gray and black. | 赤御影石 (1971)  ワイオミング州   center|thumb|240px|alt=A freeform triangular cabochon of olive-green Wyoming nephrite jade. | ヒスイ (1967)

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*あめりかかつしゆうこくのしゆうのいしいちらん
Category:宝石
Category:石
Category:地球科学の一覧
Category:岩石