الصفحة الرئيسية > Term: thread-lace scoria
thread-lace scoria
A scoria in which the vesicle walls have burst and are represented only by an extremely delicate three-dimensional network of glass threads.
- قسم من أقسام الكلام: noun
- المجال / النطاق: التعدين
- الفئة: تعدين عام; Mineral mining
- Government Agency: USBM
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- ed.young
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