the orthorhombic (rhombic) system ,(brachydiagonal dome): a similar form but parallel to the shorter horizontal axis (brachy-axis). - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
the orthorhombic (rhombic) system ,(macrodiagonal dome / querprisma): a "tent-like" form consisting of two faces parallel to the longer horizontal axis (macro-axis). - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
the orthorhombic (rhombic) system ,(rhombic prism): an elongated four-sided column with a rhombic cross-section. - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
the orthorhombic (rhombic) system ,rhombic pyramid ,double pyramid (dipyramid) where the base is a rhombus rather than a square. common in sulfur crystals. - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
star tetrahedron ,formed by two interpenetrating tetrahedra. this geometry is often seen in minerals like diamond or fahlore (tetrahedrite). - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
iron cross twin ,penetration twin formed by two pentagonal dodecahedrons. this is the famous "iron cross" characteristic of pyrite (fool's gold). - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
crystal forms of the tetragonal system ,tetragonale pyramide ,simple four-sided pyramid aligned with the primary axes. - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
spinel twin ,contact twin common in the cubic system. two octahedrons are joined on a common plane. this is so characteristic of the mineral spinel that it is officially known as the "spinel law." - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
crystal forms of the tetragonal system ,ditetragonale pyramide: an eight-faced pyramid where each corner of the square base is split into two. - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
crystal forms of the tetragonal system ,tetragonale pyramide ,pyramid rotated 45*relative to the first order. - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
crystal forms of the tetragonal system ,tetragonales prisma ,four-sided rectangular column (square cross-section). - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
crystal forms of the tetragonal system ,tetragonale pyramide ,simple four-sided pyramid aligned with the primary axes. - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
four-sided prism capped by a four-sided pyramid ,crystal forms of the quadratic systems - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
a more complex form including a flat "base" or pinacoid at the top and bottom ,crystal forms of the quadratic and hexagonal systems - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
a combination of a six-sided prism capped by pyramids ,crystal forms of the quadratic and hexagonal systems - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
dodecahedral/12-sided pyramid ,crystal forms of the quadratic and hexagonal systems - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
hexagonal pyramids of the 2nd order ,crystal forms of the quadratic and hexagonal systems - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
hexagonal pyramids of the 1st order ,crystal forms of the quadratic and hexagonal systems - 磷灰石 幅插畫檔、美工圖案、卡通及圖標
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔俄羅斯, 摩爾曼斯克, 旅遊業
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔夜晚, 都市生活, 城市
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔俄羅斯, 摩爾曼斯克
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克, 紫色, 俄羅斯
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔鳥瞰, 夜晚, 摩爾曼斯克
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
evening citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔俄羅斯, 摩爾曼斯克
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克
evening citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔
winter panorama of kirovsk. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克
night citycape of kirovsk. houses in evening illumination. polar city in winter. (kirovsk, russia, murmansk oblast, kola peninsula, known as khibinogorsk, cold winter weather) - 磷灰石 個照片及圖片檔摩爾曼斯克, 俄羅斯
