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来自维基百科,自由的百科全书
細晶石是一種礦物。顏色為淺黃、紅褐或黑色。立方晶系。分子為(Na,Ca)2Ta2O6(O,OH,F)。屬於燒綠石組,出現於偉晶岩。構成鉭礦。 莫氏硬度5.5。比重4.2-6.4。半透明至不透明的八面體晶體。折射率2.0-2.2。
英文名稱microlite源自希臘文mikros意為"small"與lithos意為"stone"。
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