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Ulrichite

A valid IMA mineral species

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Photos of Ulrichite (59)

Ulrichite Gallery Search Photos of Ulrichite

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Ulrichite

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite, etc.

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite, etc.

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

Ulrichite, etc.

Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

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About UlrichiteHide

George H.F. Ulrich

Formula:

CaCu(UO₂)(PO₄)₂ · 4H₂O

Colour:

Apple-green, lime-green

Lustre:

Vitreous

Hardness:

3 - 3½

Specific Gravity:

3.71 (Calculated)

Crystal System:

Monoclinic

Name:

Named in honour of George Henry Frederick Ulrich (7 July 1830, Zellerfeld, Germany – 26 May 1900, Flagstaff Point, New Zealand), for his contributions to the mineralogy of Victoria, Australia. He was a geologist and lecturer in mining at the University of Melbourne. He was also curator of the mineral collection at the Industrial and Technological Museum in Melbourne.

Type Locality:

ⓘ Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

This page provides mineralogical data about Ulrichite.

Unique IdentifiersHide

Mindat ID:

4088

Long-form identifier:

mindat:1:1:4088:0

GUID
(UUID V4):

5e04a507-7c40-4071-b794-095542b7e8ee

IMA Classification of UlrichiteHide

IMA status:

Approved

Approval year:

1988

First published:

1988

Type description reference:

Birch, W.D., Mumme, W.G., Segnit, E.R. (1988) Ulrichite: a new copper calcium uranium phosphate from Lake Boga, Victoria, Australia. Australian Mineralogist: 3(3): 125-131.

Classification of UlrichiteHide

Strunz-mindat (2024):

8.EA.15

8 : PHOSPHATES, ARSENATES, VANADATES
E : Uranyl phosphates and arsenates
A : UO₂:RO₄ = 1:2

Dana 8th ed.:

40.2a.30.1

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
2a : AB₂(XO₄)₂·xH₂O, containing (UO₂)²⁺

Hey's CIM Ref.:

19.11.19

19 : Phosphates
11 : Phosphates of U

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

Symbol	Source	Reference
Ulr	IMA–CNMNC	Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of UlrichiteHide

Lustre:

Vitreous

Transparency:

Transparent, Translucent

Colour:

Apple-green, lime-green

Streak:

White

Hardness:

3 - 3½ on Mohs scale

Cleavage:

Perfect

Density:

3.71 g/cm³ (Calculated)

Optical Data of UlrichiteHide

Type:

Biaxial (-)

RI values:

n_α = 1.622(2) n_γ = 1.634(2)

Max Birefringence:

δ = 0.012

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

Surface Relief:

Moderate

Dispersion:

r > v to r < v strong

Pleochroism:

Non-pleochroic

Comments:

Parallel extinction, length slow

Chemistry of UlrichiteHide

Mindat Formula:

CaCu(UO₂)(PO₄)₂ · 4H₂O

Elements listed:

Ca, Cu, H, O, P, U - search for minerals with similar chemistry

Crystallography of UlrichiteHide

Crystal System:

Monoclinic

Class (H-M):

2/m - Prismatic

Space Group:

B2/m

Setting:

C2/m

Cell Parameters:

a = 12.79(3) Å, b = 6.85(2) Å, c = 13.02(3) Å
β = 91.03(7)°

Ratio:

a:b:c = 1.867 : 1 : 1.901

Unit Cell V:

1,140.52 Å³ (Calculated from Unit Cell)

Morphology:

Sometimes as flat prisms with complex terminations

Twinning:

On {100} common

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0012062	Ulrichite	Birch W D, Mumme W G, Segnit E R (1988) Ulrichite: a new copper calcium uranium phosphate from Lake Boga, Victoria, Australia Australian Mineralogist 3 125-131		1988	Lake Boga, Victoria, Australia	0	293
0014560	Ulrichite	Kolitsch U, Giester G (2001) Revision of the crystal structure of ulrichite, CaCu2+(UO2)(PO4)24(H2O)* Mineralogical Magazine 65 717-724		2001	Lake Boga, near Swan Hill, Victoria, Australia	0	293

CIF Raw Data - click here to close

data_global
_chemical_name_mineral 'Ulrichite'
loop_
_publ_author_name
'Birch W D'
'Mumme W G'
'Segnit E R'
_journal_name_full 'Australian Mineralogist'
_journal_volume 3 
_journal_year 1988
_journal_page_first 125
_journal_page_last 131
_publ_section_title
;
 Ulrichite: a new copper calcium uranium phosphate from Lake Boga, Victoria, Australia
;
_database_code_amcsd 0012062
_chemical_compound_source 'Lake Boga, Victoria, Australia'
_chemical_formula_sum 'Ca Cu U P2 O14 H8'
_cell_length_a 12.79
_cell_length_b 6.85
_cell_length_c 13.02
_cell_angle_alpha 90
_cell_angle_beta 91.03
_cell_angle_gamma 90
_cell_volume 1140.517
_exptl_crystal_density_diffrn      3.702
_symmetry_space_group_name_H-M 'C 1 2/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,z'
  '1/2+x,1/2-y,z'
  '-x,y,-z'
  '1/2-x,1/2+y,-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Ca   0.23880   0.50000   0.32590   1.00000   0.01870
Cu1   0.50000   0.00000   0.50000   1.00000   0.04700
Cu2   0.00000   0.00000   0.00000   1.00000   0.03340
U   0.25350   0.00000   0.18320   1.00000   0.04510
P   0.25030   0.00000   0.42790   1.00000   0.02040
P2   0.26890   0.50000   0.08970   1.00000   0.04180
O1   0.28810   0.00000   0.02730   1.00000   0.01800
Wat2   0.43080   0.50000   0.28810   1.00000   0.03700
Wat3   0.48960   0.22190   0.45540   0.50000   0.05900
O4   0.23170   0.32510   0.17020   1.00000   0.01600
Wat5   0.05070   0.50000   0.33240   1.00000   0.04800
O6   0.39500   0.50000   0.09230   1.00000   0.00800
Wat7   0.03800   0.25560   0.03900   0.50000   0.03900
O8   0.39860   0.00000   0.20000   1.00000   0.00400
O9   0.15890   0.00000   0.50290   1.00000   0.06200
O10   0.36550   0.00000   0.49990   1.00000   0.05900
O11   0.25030   0.17610   0.34990   1.00000   0.03100
O12   0.11250   0.00000   0.18440   1.00000   0.05300

X-Ray Powder DiffractionHide

Powder Diffraction Data:

d-spacing	Intensity
6.389 Å	(100)
5.602 Å	(14)
4.498 Å	(15)
3.480 Å	(14)
3.193 Å	(45)
2.879 Å	(20)
2.373 Å	(15)

Geological EnvironmentHide

Paragenetic Mode(s):

Paragenetic Mode	Earliest Age (Ga)
Near-surface Processes
22 : Hydration and low-𝑇 subsurface aqueous alteration (see also #23)

Type Occurrence of UlrichiteHide

Type Locality:

ⓘ Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria, Australia

General Appearance of Type Material:

Radiating sprays of apple-green to lime-green acicular crystals up to 1 mm long and 0.05 mm thick, also as flat prisms with complex pyramidal terminations.

Place of Conservation of Type Material:

Mineralogy Department, Museum of Victoria, Australia, M38576.

Geological Setting of Type Material:

Miarolitic cavities in pegmatoidal granite

Associated Minerals at Type Locality:

Turquoise	Torbernite	Saléeite	Libethenite	Fluorapatite
Cyrilovite	Chalcosiderite

Reference:

Birch, W.D., Mumme, W.G., Segnit, E.R. (1988) Ulrichite: a new copper calcium uranium phosphate from Lake Boga, Victoria, Australia. Australian Mineralogist: 3(3): 125-131.

Synonyms of UlrichiteHide

IMA1988-006

Ulrichite (of Birch et al.)

Other Language Names for UlrichiteHide

German:Ulrichit

Russian:Ульрихит

Spanish:Ulrichita

Common AssociatesHide

Associated Minerals Based on Photo Data:

9 photos of Ulrichite associated with Turquoise	CuAl₆(PO₄)₄(OH)₈ · 4H₂O
6 photos of Ulrichite associated with Libethenite	Cu₂(PO₄)(OH)
2 photos of Ulrichite associated with Quartz	SiO₂
2 photos of Ulrichite associated with Opal-AN	SiO₂ · nH₂O
2 photos of Ulrichite associated with Pseudomalachite	Cu₅(PO₄)₂(OH)₄
2 photos of Ulrichite associated with Chalcosiderite	CuFe³⁺₆(PO₄)₄(OH)₈ · 4H₂O
2 photos of Ulrichite associated with Fluorapatite	Ca₅(PO₄)₃F
2 photos of Ulrichite associated with Smoky Quartz	SiO₂
2 photos of Ulrichite associated with Orthoclase	K(AlSi₃O₈)
1 photo of Ulrichite associated with Cyrilovite	NaFe³⁺₃(PO₄)₂(OH)₄ · 2H₂O

Related Minerals - Strunz-mindat Grouping Hide

8.EA.05	Orthowalpurgite	(BiO)₄(UO₂)(AsO₄)₂ · 2H₂O	Orth. mmm (2/m 2/m 2/m) : Pbcm
8.EA.05	Walpurgite	(BiO)₄(UO₂)(AsO₄)₂ · 2H₂O	Tric. 1 : P1
8.EA.05	Phosphowalpurgite	(BiO)₄(UO₂)(PO₄)₂ · 2H₂O	Tric. 1 : P1
8.EA.10	Hallimondite	Pb₂(UO₂)(AsO₄)₂ · nH₂O	Tric. 1 : P1
8.EA.10	Parsonsite	Pb₂(UO₂)(PO₄)₂	Tric. 1 : P1
8.EA.20	Lakebogaite	CaNaFe³⁺₂H(UO₂)₂(PO₄)₄(OH)₂ · 8H₂O	Mon. m : Bb

Fluorescence of UlrichiteHide

In UV light:

Nonfluorescent

Other InformationHide

Notes:

Readily soluble in dilute HCl and HNO3.
Radioactive.

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 UlrichiteHide

mindat.org URL:

https://www.mindat.org/min-4088.html
Please feel free to link to this page.

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Look for Ulrichite in the Rock H. Currier Digital Library

External Links:

Look for Ulrichite on Webmineral

Look for Ulrichite on Wikipedia

Look for Ulrichite on Mineralien Atlas

Raman and XRD data at RRUFF project

References and PDF downloads at RRUFF project

American Mineralogist Crystal Structure Database

Handbook of Mineralogy page PDF

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References for UlrichiteHide

Reference List:

Birch, W.D., Mumme, W.G., Segnit, E.R. (1988) Ulrichite: a new copper calcium uranium phosphate from Lake Boga, Victoria, Australia. Australian Mineralogist: 3(3): 125-131.

Jambor, John L., Grew, Edward S. (1990) New Mineral Names. American Mineralogist, 75 (1-2) 240-246

Kolitsch, U., Giester, G. (2001) Revision of the crystal structure of ulrichite, CaCu2+(UO2)(PO4)2•4H2O. Mineralogical Magazine: 65: 717-724.

Burns, Peter C. (2005) U⁶⁺ minerals and inorganic compounds: insights into an expanded structural hierarchy of crystal structures. The Canadian Mineralogist, 43 (6) 1839-1894 doi:10.2113/gscanmin.43.6.1839

Faulques, E., Kalashnyk, N., Massuyeau, F., Perry, D.L. (2015) Spectroscopic markers for uranium (VI) phosphates: a vibronic study. RSC Advances: 5(87): 71219-71227.

Massuyeau, F., Perry, D.L., Kalashnyk, N., Faulques, E. (2017) Spectroscopic markers for uranium (VI) phosphates. Part II: the use of time-resolved photoluminescence. RSC Advances: 7(2): 919-926.

(2023) Ulrichite. Handbook of Mineralogy. Mineralogical Society of America

Localities for UlrichiteHide

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

- 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.

Australia (TL)

Victoria

Swan Hill Rural City

Lake Boga

ⓘ Lake Boga granite quarry (TL)

Birch et al. (1988) +4 other references

Ulrichite

About UlrichiteHide

Unique IdentifiersHide

IMA Classification of UlrichiteHide

Classification of UlrichiteHide

Mineral SymbolsHide

Physical Properties of UlrichiteHide

Optical Data of UlrichiteHide

Chemistry of UlrichiteHide

Crystallography of UlrichiteHide

Crystal StructureHide

X-Ray Powder DiffractionHide

Geological EnvironmentHide

Type Occurrence of UlrichiteHide

Synonyms of UlrichiteHide

Other Language Names for UlrichiteHide

Common AssociatesHide

Related Minerals - Strunz-mindat GroupingHide

Fluorescence of UlrichiteHide

Other InformationHide

Internet Links for UlrichiteHide

References for UlrichiteHide

Localities for UlrichiteHide

Locality ListHide

Related Minerals - Strunz-mindat Grouping Hide