緑閃石
藍銅鉱
バーケビ閃石
雌石 石黄
鶏冠石
藍晶石
孔雀石
珪孔雀石
Actinolite crystals
碧玉
紅電気石
薔薇輝石
方解石
硫黄
蛍石
薔薇石英 紅石英
電気石
銀星石
赤鉄鉱
緑玉髄 クリソプレーズ
鉱石
胆礬
石灰芒硝
石膏
辰砂
方鉛鉱
黒曜石
透石膏
瑪瑙
玉髄
黄鉄鉱
菱苦土鉱
霰石
白雲母
しのぶ石
蛋白石
黄玉
Tetrahedrite and calcite crystals
曹灰硼鉱 テレビ石
苦灰石 白雲石
鱗雲母 リシア雲母
長石
滑石
珪化木
石綿
ハウ石
珪灰石
ウラニウム鉄石
Braunite in barite
鉱石と影
黄銅鉱
石英 水晶
磁鉄鉱
斑銅鉱
自然銅
Actinolite, Chester, Vermont, USA
Actinolite
Linarite
Chromite
marmor serpentinatum
Tremolite, New Jersey, USA.
Actinolite, Tyringham, Massachusetts, USA
Nephrite crystals
Hessite in quartz
Galenite in pyrite
Fulgurite
Cassiterite
Cinnabar
Titanite crystals in actinolite
Un-cut diamonds
Actinolite mineral, light micrograph
Ilmenite crystal with actinolite and quartz
Cyanotrichite in its host rock
Allanite in its host rock
actinolite
Scheelite
Aquamarine
Jade sword handle
Anthophyllite asbestos
Jadeite carved dish from China
Calaverite
Eudialyte
Haematite
Smithsonite
Scanning Electron micrograph of asbestos, 1200x
Galena (Lead) Crystal Gemstone
Amphibole Asbestos, Maryland, USA
Azurite, an ore of Copper
Azurite.
原石
Tremolite crystals
Native copper
Nephrite jade specimen
sodalite gemstone
rhodonite gemstone
unakite gemstone
Chabazite crystals in their host rock
Aeschynite-(Y) in granite
Allanite
Barite
Bastnasite
Bauxite
Bismuthinite
Celestine
Euxenite
Haynesite
Molybdenite
Pollucite
Pyrochlore
Realgar
Romanechite
Stibnite
Tantalite
Triphylite
Zincite
メノウ
Silver wire, mine specimen
Haematite mineral rock
Lumps of hematite iron ore
Vermiculite Schist seu
Hawk's Eye
Carnelia
Tiger's Eye
leopard skin
Red Jasper
rose quartz
ムーンストーン
ローズクォーツ
オニキス
Aventurine gemstone
Actinolite crystals with talc
Green apophyllite
Zircon birthstone
Malachite, Arizona, USA
Chrysocolla, Arizona, USA
Chrysocolla, a minor ore of Copper
Azurite on Chrysocolla substrate
Forms of copper ore
緑色ネットで覆われた採掘場跡
Arsenopyrite
Willemite
Iron ore
Sphalerite, an ore of Zinc
Pyrargyrite
Galena, Missouri
Zinc ore, Ely Valley Mine, Nevada, USA