basalt wool

例句：

1. 1. The fiber is derived from the compressed form of basalt rock.
   这种纤维是从玄武岩岩石压缩形式中提取的。
2. 2. This material has a unique texture and is often used in upholstery.
   这种材料具有独特的纹理，常用于家具装饰。
3. 3. The fibers are soft and warm, making it an excellent choice for winter wear.
   这些纤维柔软且温暖，是冬季穿着的理想选择。