由于低温板状晶体合成区间很窄，因此较中温和高温晶体的合成相对困难。
Because the low temperature synthesis rang is very narrow, it is rather difficult to synthesize the plate of gem diamond than the higher temperature gem diamond.
车轮矿晶体，属斜方晶系，呈短柱状和板状，性脆，具有金属光泽，常呈钢灰色至暗铅灰色。
Bournonite crystals belong to the orthorhombic form of short columnar and plate, brittle, with metallic luster, often Chenggang grey to dark grey.
板状的晶体就是平的。
自然界中绿柱石晶体多为柱状，具板状晶形的绿柱石非常少见。
Beryl crystals occurring in nature are mostly prismatic, tabular ones are rarely observed.
从原理上判断和估计了电熔板状刚玉结晶体和阔气孔的形成条件。
The forming condition of crystal and closed pore in tabular alundum produced with electric melting is estimated and determined theoretically.
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.
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.
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