Locality type: | Deposit |
Classification |
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Species: | Opal var: Opaline |
Formula: | SiO2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Opaline data |
Locality Data: | Click here to view Guadalupe deposit, Palmarejo, Chínipas Municipality, Chihuahua, Mexico |
Data Identifiers |
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Mindat Occurrence Record ID: | 1265827 |
Long-form Identifier: | 1:3:1265827:1 |
GUID (UUID V4): | 65f58516-7706-48af-b05a-37cb8312a74b |
References |
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Reference Search (possible matching items) |
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| | Book | accumulation in a par ticular locality, called a mineral deposit, is large enough. The percent age of the useful...which they occur in nature, etc. Many a valuable deposit has been missed because of the failure on the part...reworking silty lacustrine sediments gradually deposit colloidal iron hydroxides (limor nite). Colloids...to compile geological maps; (2) in developing a deposit when the elemental composition of ores must be...finally solidify. Falling colloidal drops may deposit tapered stalagmites on the floors of cavities. |
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