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Minohlite

Pictures (3 Images total)

Minohlit
Views (Image: 1386084296): 610
Minohlit

Hirao Mine, Onsen-cho, Minoo, Osaka-Präfektur, Honshu, Japan
Copyright: Daisuke NISHIO-HAMANE
Contribution: Stefan 2013-12-03
Locality: Hirao Mine / Onsen-cho / Minoo / Osaka, Präfektur / Kinki, Region / Honshu / Japan
Minohlite
Views (Image: 1386084284): 845
Minohlite

Hirao Mine, Onsen-cho, Minoo, Osaka-Präfektur, Honshu, Japan
Copyright: Daisuke NISHIO-HAMANE
Contribution: Stefan 2013-12-03
Locality: Hirao Mine / Onsen-cho / Minoo / Osaka, Präfektur / Kinki, Region / Honshu / Japan
kugeliger türkisfarbenener Minohlit (EDX- XRD-analysiert)
Views (Image: 1584368442): 155
kugeliger türkisfarbenener Minohlit (EDX- XRD-analysiert) (SNr: A042692)

Deutschland/Rheinland-Pfalz/Rhein-Lahn-Kreis/Bad Ems/Grube Friedrichssegen, BB = 2,5 mm
Collection: Lithothek der Münchener Micromounter
Copyright: husi
Contribution: Münchener Micromounter 2020-03-16
Locality: Grube Friedrichssegen / Bad Ems / Rhein-Lahn-Kreis / Rheinland-Pfalz / Deutschland

Collectors Summary

Color apfelgrün, blaugrün
Lustre Glasglanz
Hardness (Mohs) < 2
Cleavages vollkommen {001}
Solubility +++ verdünnte HCl
Crystal System hexagonal, P6, P6, P6/m, P622, P6mm, P62m,r P6/mmm (P3, P3, P321, P3m1, P3m1, P312, P31m, P31m)
Morphology Das Mineral bildet rosettenartige Aggregate mit einem Durchmesser von bis zu 100 Mikrometer von hexagonalen plättchenförmigen Kristallen von bis zu 50 Mikrometer lang und 10 Mikrometer dick.

Additional information / Summary

Sekundärmineral; Minohlit ist Schulenbergit optisch sehr ähnlich. In der Typlokalität tritt Schulenbergit minimal blasser auf.

Chemism

Chem­ical formula

(Cu,Zn)7(SO4)2(OH)10·8H2O

Empir­ical formula (anal­y­sis)

(Cu4.43Zn2.45Fe0.06)Σ6.94[(SO4)1.99(SiO4)0,07]Σ2.06(OH)9.64·7.81H2O

Addi­tional chem. informa­tion

Chemisch verwandt mit Schulenbergit

Chem­ical com­po­si­tion

Kupfer, Zink, Sauerstoff, Schwefel, Wasserstoff

Unit weight: 947.37628102 u; Number of atoms in the formula: 59.95

Info

Empirical formula:

(Cu4.43Zn2.45Fe0.06)[(SO4)1.99(SiO4)0.07](OH)9.64·7.81H2O

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

2.69

25.26

42.14

1.0079470

25.4607412
Oxygen

O

43.39

25.69

42.85

15.9994300

411.0253567
Silicon

Si

0.21

0.07

0.12

28.0855300

1.9659871
Sulfur

S

6.74

1.99

3.32

32.0655000

63.8103450
Iron

Fe

0.35

0.06

0.10

55.8452000

3.3507120
Copper

Cu

29.71

4.43

7.39

63.5463000

281.5101090
Zinc

Zn

16.92

2.45

4.09

65.4094000

160.2530300

Strunz 9th edi­tion incl. updates

7.DD.80

7: Sulfate (Selenate, Tellurate, Chromate, Molybdate, Wolframate)
D: Sulfate (Selenate, etc.) mit weitere Anionen, mit H2O
D: mit mittelgroßen Kationen; Lagen von kantenverknüpften Oktaedern
80:

Clas­sifica­tion by Hölzel

7.DB.540

7: SULFATES CHROMATES MOLYBDATES WOLFRAMATES
D: Sulfates (+Anions +Water)
B: Langite-Group

IMA sta­tus

anerkannt August 2012 - CNMNC Newsletter No. 14, October 2012, page 1282; Mineralogical Magazine, 76, 1281-1288

Min­eral sta­tus

anerkanntes Mineral

Optical Properties

Color

apfelgrün, blaugrün

Diaphane­ity (Trans­parency)

transparent

Lus­tre

Glasglanz

Pleochro­ism

keiner

Anisotropism

vorhanden

Crystallography

Crystal Sys­tem

hexagonal

Class (H-M)

6, 3m, 6/m, 622, 6mm, 6m2, 6mmm (3, 3, 32, 3m, 3m, 312)

Space Group number

168, 174, 175, 177, 183, 189, 191 (143, 147, 150, 156, 164, 149, 157, 162)

Space Group

P6, P6, P6/m, P622, P6mm, P62m,r P6/mmm (P3, P3, P321, P3m1, P3m1, P312, P31m, P31m)

Cell param­e­ters a (Å)

8.2535

Cell param­e­ters b (Å)

-

Cell param­e­ters c (Å)

8.1352

Cell param­e­ters a/b or c/a

0.986

Cell param­e­ters c/b

-

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

120°

Z

1

Volumne (ų)

479.927

X-Ray Pow­der Diffrac­tion

8.138(20), 4.128(24), 2.702(100), 2.564(76), 1.560(43), 1.532(24), 1.351(12), 1.333(11)
XRD chart Minohlite

Calculated from d-spacing and intensity at 0.1541838 nm (Cu)

Morphol­ogy

Das Mineral bildet rosettenartige Aggregate mit einem Durchmesser von bis zu 100 Mikrometer von hexagonalen plättchenförmigen Kristallen von bis zu 50 Mikrometer lang und 10 Mikrometer dick.

Crystals 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

< 2

Density (g/cm³)

3.28 (berechnet)

3.278 ( ρ calc. Mineralienatlas )

Cleav­ages

vollkommen {001}

Insta­bil­ity

+++ verdünnte HCl

(Co-)Type locality

(Co-)Type locality

Japan/Honshu/Kinki, Region/Osaka, Präfektur/Minoo/Onsen-cho/Hirao Mine

Type mate­r­ial

National Museum of Nature und Science, Japan
Kyoto University Museum, Japan

Col­lec­tion number of type mate­r­ial

NSMM43670 und NSM-M43671
KUM-M00001 (Kyoto)

Preface

Name from

Benannt nach der Stadt Minoh in der er entdeckt wurde

Author (Name, Year)

Keiji Shinoda, Koichi Momma und Takuji Ikeda (2012)

References

CNMNC Newsletter No. 14, October 2012, page 1282; Mineralogical Magazine, 76, 1281-1288

http://www.issp.u-tokyo.ac.jp/labs/mdcl/lab/denken/wordpress/?page_id=300

M. Ohnishi, N. Shimobayashi, D. Nishio-Hamane, K. Shinoda, K. Momma, and T. Ikeda - Minohlite, a new copper-zinc sulfate mineral from Minoh, Osaka, Japan. Mineralogical Magazine, 77 (2013), 335-342

Orlandi, P. - Schulenbergite, minohlite, namuwite e osakaite nelle associazioni supergeniche del distretto minerario Schio-Recoaro (Vicenza). Micro, 11 (2013), 2-9 (in Italienisch).

Related minerals "Strunz Classification" (9. Edition) [Mineral | Chemical formula | Crystal system : Class (H-M) : Space Group | Indenture number]

Minohlite

(Cu,Zn)7(SO4)2(OH)10·8H2O

hexagonal : 6, 3m, 6/m, 622, 6mm, 6m2, 6mmm (3, 3, 32, 3m, 3m, 312) : P6, P6, P6/m, P622, P6mm, P62m,r P6/mmm (P3, P3, P321, P3m1, P3m1, P312, P31m, P31m)

7.DD.80

Related minerals "Hoelzel Classification" [Mineral | Chemical formula : Crystal system : Class (H-M) | Space Group | Indenture number]

Ramsbeckite

(Cu,Zn)15(SO4)4(OH)22·6H2O

monoklin : 2/m : P21/a

7.DB.500

Schulenbergite

(Cu,Zn)7(SO4,CO3)2(OH)10·3H2O

trigonal : 3, 3 : P3, P3

7.DB.520

Minohlite

(Cu,Zn)7(SO4)2(OH)10·8H2O

hexagonal : 6, 3m, 6/m, 622, 6mm, 6m2, 6mmm (3, 3, 32, 3m, 3m, 312) : P6, P6, P6/m, P622, P6mm, P62m,r P6/mmm (P3, P3, P321, P3m1, P3m1, P312, P31m, P31m)

7.DB.540

CNMNC (IMA)-Number

IMA 2012-035

CNMNC symbol

Symbol

Mnh

Automatic Links to external internet sources (Responsibility is with the operator)

German pages

 DeWikiPedia - search for: Minohlit
Google-Bilder-Suche - search for: Minohlit
Mineralogisch-Petrographisches-Institut Hamburg - search for: Minohlit

English pages

 Mindat - search for: Minohlite
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Handbook-of-Mineralogy - search for: Minohlite
RRUFF - Raman, XRD and other mineral data - search for: Minohlite
RRUFF - References and PDF downloads - search for: Minohlite
American-Mineralogist-Crystal-Structure-Database - search for: Minohlite
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Russian pages

 Webmineral.ru - search for: Минохлит

Mineral Dealer

German pages

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Locations with GPS information