Mineral Aggregates

From Conservapedia - Reading time: 1 min

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Aggregates of mineral crystals may occur in many forms, including:

• Botryoidal
• Columnar
• Coxcomb
• Druse
• Fibrous
• Geode
• Mammillary
• Massive
• Micaceous
• Oolitic
• Pisolitic
• Radiating
• Reniform
• Stalactitic
• Wheat Sheaf

Chesterman, pp. 40–41

Sources[edit]

• Chesterman, Charles W. The Audubon Society Field Guide to North American Rocks and Minerals, Alfred A. Knopf: New York (1987)