块状构造，又称“均一构造”。有多种地质体都可以块状构造这一术语进行描述，其共同点是物质排布的非定向与相对均一。
蛇纹岩具纤状结构、块状构造。
Serpentinite is nematoblastic texture, massive structure, made of chrysotile.
玉石原石色彩多样，岩石以显微鳞片变晶结构和块状构造为主；
The raw jade is in multi-colors with scaly blastic and massive textures under microscope.
矿石具柱粒状变晶结构、鳞片变晶结构、包含结构，浸染状构造、块状构造。
Ores have columnar crystalloblastic fabric, lepidoblastic texture, inclusion texture, impregnation structure and block texture.
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