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Spiculite

A rock classification type
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A siliceous-rock composed predominantly of sponge spicules and with porosity greater than 50%.


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Unique IdentifiersHide

Mindat ID:
49376
Long-form identifier:
mindat:1:1:49376:5

Similar NamesHide

Classification of SpiculiteHide

Mineralogy of SpiculiteHide

Essential minerals - these are minerals that are required within the classification of this rock:
Silica > Opal-CTSiO2 · nH2O
Non-essential minerals - these minerals are common, sometimes major components, but are not always present:
Opal-ASiO2 · nH2O
Silica > Opal-CSiO2 · nH2O
Silica > QuartzSiO2

Synonyms of SpiculiteHide

Internet Links for SpiculiteHide

References for SpiculiteHide

Reference List:
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