Difference between revisions of "Moss opal"
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A moss [[agate|agate]] that is intergrown with [[opal|opal]] (Brady 1971). Opal is a mineral gel that can deposit in fissures of almost any type of rock. | A moss [[agate|agate]] that is intergrown with [[opal|opal]] (Brady 1971). Opal is a mineral gel that can deposit in fissures of almost any type of rock. | ||
| − | == | + | ==Resources and Citations== |
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p.21 | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p.21 | ||