Minerals & Gemstone 480x104
Minerals & Gemstone 480x104
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Glossary of Terms
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ALL



Cavity
Hollow area in rock that develops because of some form of stress. Cavities may be lined with crystals.
(See also Vug)



Vug Lined with Prehnite and Calcite

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