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Canaphite

Formula:
CaNa
 
2
[HPO
 
4
]
 
2
 · 3H
 
2
O
System:MonoclinicColour:Colourless
Lustre:VitreousHardness:2
Name:Named after its composition, containing CAlcium, sodium (Latin = NAtrium), and PHophorus.
This page provides mineralogical data about Canaphite.

Classification of Canaphite

IMA status:Approved 1983
Strunz 8th edition ID:7/C.35-10
Nickel-Strunz 10th (pending) edition ID:8.FC.10

8 : PHOSPHATES, ARSENATES, VANADATES
F : Polyphosphates, Polyarsenates, [4]-Polyvanadates
C : Polyphosphates, etc., with H2O only
Dana 8th edition ID:40.5.11.1

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
5 : AXO4·xH2O
Hey's CIM Ref.:19.4.6

19 : Phosphates
4 : Phosphates of Ca
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Type Occurrence of Canaphite

Type Locality:Haledon, Passaic Co., New Jersey, USA
Year of Discovery:1985

Physical Properties of Canaphite

Lustre:Vitreous
Colour:Colourless
Streak:White
Hardness (Mohs):2

Crystallography of Canaphite

Crystal System:Monoclinic

Optical Data of Canaphite

Type:Biaxial (-)
RI values: nα = 1.496 nβ = 1.504 nγ = 1.506
2V:Measured: 52° , Calculated: 52°
Maximum Birefringence:δ = 0.010

Chart shows birefringence interference colour range (at 30µm thickness) and does not take into account mineral colouration.
Surface Relief:Low
Dispersion:relatively weak

Chemical Properties of Canaphite

Formula:
CaNa
 
2
[HPO
 
4
]
 
2
 · 3H
 
2
O
Essential elements:Ca, H, Na, O, P
All elements listed in formula:Ca, H, Na, O, P

Relationship of Canaphite to other Species

Related Minerals - Nickel-Strunz Grouping):
8.FC.05Fianelite
Mn
2+
2
V
5+
 
(V
5+
 
,As
5+
 
)O
 
7
·2H
 
2
O
8.FC.15Pintadoite
Ca
 
2
V
 
2
O
 
7
·9H
 
2
O
8.FC.20Arnhemite
(K,Na)
 
4
Mg
 
2
(P
 
2
O
 
7
)·5H
 
2
O
8.FC.25Wooldridgeite
CaNa
 
2
Cu
2+
2
[P
 
2
O
 
7
]
 
2
 · 10H
 
2
O
8.FC.30Kanonerovite
MnNa
 
3
P
 
3
O
 
10
 * 12 H
 
2
O
Related Minerals - Hey's Index Grouping:
19.4.1Monetite
CaHPO
 
4
19.4.2Apatite-(CaOH)
Ca
 
5
[OH|(PO
 
4
)
 
3
]
19.4.3Brushite
CaHPO
 
4
·2H
 
2
O
19.4.4Isoclasite
Ca
 
2
[OH|PO
 
4
] · 2H
 
2
O
19.4.5Buchwaldite
NaCaPO
 
4
19.4.7Mundrabillaite
(NH
 
4
)
 
2
Ca(HPO
 
4
)
 
2
·H
 
2
O
19.4.8Whitlockite
Ca
 
9
Mg[PO
 
3
OH][PO
 
4
]
 
6
19.4.9Brianite
Na
 
2
CaMg[PO
 
4
]
 
2
19.4.10Petersite-(Y)
(Y,Ce,Nd)Cu
 
6
[(OH)
 
6
|(PO
 
4
)
 
3
] · 3H
 
2
O

Other Names for Canaphite

Synonyms:
IMA1983-067
German names:
Canaphit
Russian names:
Канафит
Spanish names:
Canaphita

Other Information

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

References for Canaphite

Reference List:American Mineralogist: 73: 168-171.

Mineralogical Record: 16: 467-468.

Internet Links for Canaphite

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    Localities for Canaphite

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    The 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.
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    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    USA
     
    • New Jersey
      • Passaic Co.
    		Peacor, et al Min. Rec. V. 16 (1985), #8, p.467-8, Steriss, et al (1987)
        • Little Falls Township
          • Great Notch
    		Peacor, et al (1985), Steriss, et al (1987)
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