Duhamelite (original) (raw)

About DuhameliteHide

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Formula:

(Pb,Bi,Ca)Cu(VO4)(OH,O)

Crystal System:

Orthorhombic

A variety of Mottramite

Ca- and Bi-bearing variety of mottramite, typically with acicular habit.
Discredited as a mineral species.
For the Bi-dominant member, see khorixasite.

Originally reported from Lousy Gulch, Payson area, Payson District (Green Valley District), Gila Co., Arizona, USA.

Unique IdentifiersHide

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Mindat ID:

1327 (as Duhamelite)
2792 (as Mottramite)

Long-form identifier:

mindat:1:1:1327:3 (as Duhamelite)
mindat:1:1:2792:8 (as Mottramite)

6fb14e62-9393-4143-8b77-bc7f38aeda9e (as Duhamelite)
c798f043-edca-4e8d-962b-0a00fecf1269 (as Mottramite)

IMA Classification of DuhameliteHide

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Classification of DuhameliteHide

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21.3.18

21 : Vanadates (and vanadates with arsenate or phosphate)
3 : Vanadates of Al, rare earths, Pb, V or Bi

Physical Properties of DuhameliteHide

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Optical Data of DuhameliteHide

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RI values:

_n_α = 2.080 _n_β = 2.110

δ = 2.080

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Chemistry of DuhameliteHide

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Mindat Formula:

(Pb,Bi,Ca)Cu(VO4)(OH,O)

Crystallography of DuhameliteHide

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Crystal System:

Orthorhombic

Other Language Names for DuhameliteHide

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Common AssociatesHide

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Associated Minerals Based on Photo Data:

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 DuhameliteHide

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References for DuhameliteHide

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Localities for DuhameliteHide

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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.