搜尋:minerals

符合的藏品

中文名:硫鎘礦

light if it contains a minor amount of zinc. Cadmium minerals are rare, the best-known of which.....more

61/68

中文名:變質岩的分帶

的變低。變質帶的指示由特定的變質礦物作為代表,這就是指準礦物(index minerals),最早由英人巴羅氏(George Barrow)研究蘇格蘭的變質岩時所提出,以後經過若干次修改和補充,目前由.....more

62/68

中文名:帶狀鐵岩

(or banded iron) is formed by repeated stacking of thin layers of iron oxide minerals.....more

63/68

中文名:閃鋅礦

contains iron, manganese and other minerals. Its optical properties vary with the amount of iron.....more

64/68

中文名:堇青石

, magnesium and aluminum. Magnesium in these minerals may be replaced by iron or manganese, and portions.....more

65/68

中文名:變質作用之要素

體平面上任一點之平行於平面之分力。在大剪應力下,有些礦物尚能保持穩定,這些礦物稱為應力礦物(Stress minerals),如綠泥石、硬綠泥石、滑石、鈉長石、綠簾石、角閃石、十字石及藍晶石等。另有一.....more

66/68

中文名:自然金

gold mining areas.   Gold deposit or minerals after weathering is likely to be disintegrated into sand.....more

67/68

中文名:史基道接觸變質圈

(phyllosilicate minerals)有絹雲母與綠泥石,它有著強烈的優勢排列以順應板劈理的方向。 根據史基道接觸變質圈泥質岩的漸進變質系列可以畫分成三個帶,依變質度之增加順序依次為:未改變之史基道板岩→外側斑點.....more

68/68
上一頁
第 5 頁
共 5 頁