結晶形態

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単結晶

自立した Free-standing

四周完全な Floater

粒状, Granular, Granule: 四面体状, Tetragonal, Tetragon; 立方体状, Cubic, Cube; 直方体状, Rectangular cuboidal, Rectangular cuboid; 菱面体状, Rhombohedral, Rhombohedron; 八面体状, Octahedral, Octahedron; 正十二面体状, Regular dodecahedral, Regular dodecahedron, (Pyritehedral, Pyritehedron); 菱形十二面体状, Rhombic dodecahedral, Rhombic dodecahedron; 凧形二十四面体状, Deltoidal icositetrahedral, Deltoidal icositetrahedron, (Trapezohedral, Trapezohedron)
錐状, Pyramidal, Pyramid: 六角錐状, Hexagonal pyramidal, Hexagonal pyramid
両錐状, Bipyramidal, Bipyramid: 犬牙状, Scalenohedral, Scalenohedron; 四角両錐状, Quadrangular bipyramidal, Quadrangular bipyramid; 六角両錐状, Hexagonal bipyramidal, Hexagonal bipyramid
板状, Tabular, Table: 六角板状, Hexagonal tabular, Hexagonal table; 四角板状, Rectangular tabular, Rectangular table; 三角板状, Triangular tabular, Triangular table; 厚板状, Thick platy, Thick plate; 薄板状, Platy, Plate; 六角薄板状, Hexagonal platy, Hexagonal plate; 四角薄板状, Rectangular platy, Rectangular plate; 三角薄板状, Triangular platy, Triangular plate; 刃状, Bladed, Blade; 円板状, Discoidal, Discoid; 細帯状 Lathy, Lath; 爪状, Nail-like, Nail; 雲母状, Micaceous, Mica-shape; 葉片状, Foliate, Foil; 薄鱗状, Flaky, Flake; 箔状, フィルム状 Filmy, Film
柱状, Prismatic, Prism: 六角柱状, Hexagonal prismatic, Hexagonal prism; 四角柱状, Quadrangular prismatic, Quadrangular prism; 三角柱状, Triangular prismatic, Triangular prism; 太柱状, Stout prismatic, Stout prism; 短柱状, Stubby prismatic, Stubby prism, Short prismatic, Short prism; 長柱状, Long prismatic, Long prism; 細柱状, Slender prismatic, Slender prism; 針状, Acicular, Needle-like, Needle; 線状, Wirely, Wire; 毛髪状, Hairy, Hair-like, Hair; 糸状, ひも状 Filiform, Stringy, Filament; 繊維状, Fibrous, Fiber

単結晶の集合 Group of single crystals

集合 Aggregate, Mass, Massive

結晶集合 Cluster(s), Group(s)

放射状, Radial, Radiating: スプレー状, Spray-like, Spray; やや先の広がった, Divergent; いが栗状, 光芒状, Stellate; 扇状, Fan-like, Fan; 花弁状, Rosette-like, Rosette; 束藁状, Sheaf-like, Wheat sheaf; 房状, Tufty, Tuft
並柱状, Columnar, Colum: 束状, 束針状, Bunched, Bundle(s)
層状, Banded, Bands: 縞状, Lamellar; 鱗片の敷き詰められた, Scaly, Fish scale; 同心円状, Concentric zoing, Concentric zones
糖晶状, Saccharoidal

結晶集合の外観 Aggregate of crystals

被膜状 Coating, Coat: 厚膜状 Crust-like, Crust, Encrustations, Incrustations; 薄膜状, Thin coat, Thin coating; 苔状, Mossy, Moss; マット状, Matted, Mat; 微細結晶が一面に敷き詰められた, Drusy, Druse
塊状, Massive, Mass: 等粒状, Equigranular; 斑状, Porphyritic; 粉状, Powdery, Powder; 脆い粉状, Pulverulent; 土状, Earthy, Earth; 微晶質, Microcrystalline; 隠微晶質, Cryptocrystalline
球状, Spherical, Sphere: ノジュール状, Nodular, Nodule; 小球状, Spherulitic, Spherule; 微小球状, Globular, Globule; 杏仁状, Amygdaloidal, Amygdaloid; 乳房状 Mammillary; 鍾乳状 Stalactitic
球の集合, Group of spheres: 腎臓状, Reniform, Kidney-like; 葡萄状, 仏頭状, Botryoidal, Botryoid; 魚卵状, Oolitic, Oolite; フランボイダル, 木イチゴ状 Framboidal, Framboid
樹枝状 Dendritic: サンゴ状, Coralloidal, Coralloid; 網状, Network, Net; 入り組んだ, Interlaced, Interlace; 羽毛状 Plumose, Plumosity
多孔状 Porous, Pore: 発泡状, Efflorescent, Efflorescence; スポンジ状, Spongy, Sponge; 蜂の巣構造のような空洞, Boxwork; 隙間のある, Vuggy, Vug
その他: なめらかでない, Crude; 散在する, Disseminated, Dissemination; 点々と含まれる, Sporadically disseminated, Sporadic dissemination

非晶質, Amorphous

液体, Liquid