| 1. | Cerussite crystallizes in the orthorhombic system and is isomorphous with aragonite.
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| 2. | It is a yellow mineral crystallizing in the orthorhombic system.
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| 3. | It crystallizes in the orthorhombic system with a space group of Pcab.
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| 4. | Autunite crystallizes in the orthorhombic system and often occurs as tabular square crystals.
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| 5. | It crystallizes in the orthorhombic system, but only rarely forms distinct crystals.
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| 6. | Its ?-isoform crystallizes into an orthorhombic system with the Cmcm space group.
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| 7. | Teallite forms soft silvery grey mica-like plates and crystallizes in the orthorhombic system.
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| 8. | It crystallizes in the orthorhombic system.
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| 9. | Mesolite crystallizes in the orthorhombic system and typically forms fibrous, acicular prismatic crystals or masses.
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| 10. | Macdonaldite crystallises in the orthorhombic system.
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