| 1. | At higher temperatures and pressures, andalusite may convert to sillimanite.
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| 2. | In addition, the peraluminous minerals andalusite, cordierite and muscovite.
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| 3. | The mineral gosseletite, a phase of manganian andalusite, is named after him.
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| 4. | Unusual minerals found in the volcanics include andalusite, muscovite, sillimanite and tourmaline.
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| 5. | Andalusite is trimorphic with kyanite and sillimanite, being the lower pressure mid temperature polymorph.
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| 6. | South Africa possesses by far the largest portion of the world s known andalusite deposits.
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| 7. | It occurs commonly as an alteration product of corundum, andalusite and other aluminous minerals.
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| 8. | It's an important addition to the olivenite group, and isostructural with andalusite.
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| 9. | Kyanite is triclinic, while andalusite and sillimanite are both orthorhombic and belong to the dipyramidal point group.
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| 10. | Andalusite is an aluminium compound with high heat resistance used in furnaces, kilns and other industrial processes.
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