Aciculite (original) (raw)

Valid as an unnamed mineral

Colour:

Black, brownish red

Crystal System:

Orthorhombic

Name:

Named for the hair-like appearance.

A substance of anthropogenic origin (burning coal mine dump). Current IMA regulations do not allow such substances to be approved as valid mineral species.

Unique IdentifiersHide

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Long-form identifier:

mindat:1:1:32150:1

a9a821c9-e451-4f8a-b9eb-dda0c4defc60

IMA Classification of AciculiteHide

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IMA status notes:

Unnamed (probably valid)

Approval history:

Unnamed, but probably valid.

Physical Properties of AciculiteHide

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Colour:

Black, brownish red

Chemistry of AciculiteHide

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Crystallography of AciculiteHide

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Crystal System:

Orthorhombic

Other InformationHide

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Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for AciculiteHide

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References for AciculiteHide

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Localities for AciculiteHide

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This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

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- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.