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Glassy feldspar
| Глоссарий горнодобывающей промышленности |
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Feldspar, английский
- A group of igneous minerals, all of which are softer than quartz, having the chemical composition of calcium silicates, potassium silicates, or sodium-aluminum silicates.
- Group of abundant alumino-silicate rock-forming minerals of general
Feldspar convention, английский
Feldspar jig, английский
Feldspar sunstone, английский
Feldspar-type washbox, английский
Feldsparphyric, английский
Textural term for a rock containing large megacrysts or feldspar, e.g.
Feldspars, английский
Glassy, английский
- Sound which is too bright and has an unpleasant high frequency response.
- Shape term for a rock particle with a surface texture that looks and
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Glaucocerinite, английский
Glass-cloth screens, английский
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