How To Use Almandite In A Sentence
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These are all silicates, the almandite garnets being silicates of iron and aluminum; the pyrope garnets are silicates of magnesium and aluminum; the hessonite garnets, silicates of calcium and aluminum, and the andradite garnets, silicates of calcium and iron.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
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Almandite garnet, the "almandine" of the jeweler is less abundant than pyrope, when of gem quality.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
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These are all silicates, the almandite garnets being silicates of iron and aluminum; the pyrope garnets are silicates of magnesium and aluminum; the hessonite garnets, silicates of calcium and aluminum, and the andradite garnets, silicates of calcium and iron.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
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The so-called almandine garnets of the jeweler are frequently of the almandite class and tend to purplish red.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
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These had a composition between almandite and pyrope, that is, they had both magnesium and iron with aluminum and silica.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public
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In the introduction to the garnet group, the various distinct species such as pyrope, almandite, grossularite, andradite, and spessartite are referred to as varieties.
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Almandite garnet, the "almandine" of the jeweler is less abundant than pyrope, when of gem quality.
A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public