这些绿帘石呈自形晶，普遍发育熔蚀结构，部分具褐帘石核。
Most of these epidotes are idiomorphic, and they are featured frequently with melting corrosion structure and occasionally with allanite-rich cores.
扫描电镜观察发现，重晶石均为完整自形晶，并与同为自形的石英及钠长石共生。
Under scanning electron microscope, barite in these samples occurs as euhedral crystal, co-existing with authigenic quartz and albite with the same idiomorph.
晶间孔隙主要发育在陡一段下部的粗粉晶含灰云岩中，白云石晶体为自形晶和半自形晶。
The former are mainly developed in the coarsesilt grained, euhedral and semi-euhedral crystalline calcitic dolomites occurring in the lower part of the first member of the Doushantuo Formation.
当钾长石在斑状、似斑状岩石中构成斑晶时，常呈板状、板柱状自形的晶体。
When the potassium feldspar phenocrysts in porphyritic porphyritic rocks, like in form, often with a plate, plate columnar euhedral crystals.
本文介绍一种在提拉法中使用的晶种劈形自紧固方法。
A self-fastening method is introduced by which a cleat-shaped seed crystal is fixed in the swallow-tailed groove.
本文介绍一种在提拉法中使用的晶种劈形自紧固方法。
A self-fastening method is introduced by which a cleat-shaped seed crystal is fixed in the swallow-tailed groove.
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