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Latrappite

Pictures (6 Images total)

Latrappit
Views (File:
1344544325
): 1072
Latrappit
St. Laurence Columbium Mine, La Trappe, Oka, Deux Montagnes Co., Laurentides, Québec, Canada, 23x16 mm
Copyright: Embarak; Contribution: Embarak
Collection: Embarak
Location: Kanada/Québec/Laurentides, Region/Deux-Montagnes, MRC/Oka Complex/Oka/St Lawrence Columbium Mine
Mineral: Latrappite
Image: 1344544325
Rating: 9 (votes: 1)
License: Usage for Mineralienatlas project only
Latrappit

St. Laurence Columbium Mine, La Trappe, Oka, Deux Montagnes Co., Laurentides, Québec, Canada, 23x16 mm

Collection: Embarak
Copyright: Embarak
Contribution: Embarak 2012-08-09
Locality: St Lawrence Columbium Mine / Oka / Oka Complex / Deux-Montagnes, MRC / Laurentides, Region / Québec / Kanada
Latrappit
Views (File:
1120212746
): 1192
Latrappit
hochglänzender schwarzer Kristall, mit kleinem Nebenkristall; Fundort: St Lawrence Columbium Mine, Oka, Deux-Montagnes Co., Québec, Kanada
Copyright: geni; Contribution: geni
Collection: geni
Location: Kanada/Québec/Laurentides, Region/Deux-Montagnes, MRC/Oka Complex/Oka/St Lawrence Columbium Mine
Mineral: Latrappite
Image: 1120212746
Rating: 7.5 (votes: 2)
License: Usage for Mineralienatlas project only
Latrappit

hochglänzender schwarzer Kristall, mit kleinem Nebenkristall; Fundort: St Lawrence Columbium Mine, Oka, Deux-Montagnes Co., Québec, Kanada

Collection: geni
Copyright: geni
Contribution: geni 2005-07-01
Locality: St Lawrence Columbium Mine / Oka / Oka Complex / Deux-Montagnes, MRC / Laurentides, Region / Québec / Kanada
Latrappit
Views (File:
1281241846
): 1099
Latrappit
Bildbreite: 3 mm; Fundort: St Lawrence Columbium Mine, Oka Complex, Oka, Deux-Montagnes, Region Laurentides, Québec, Kanada
Copyright: Joachim Esche; Contribution: slugslayer
Location: Kanada/Québec/Laurentides, Region/Deux-Montagnes, MRC/Oka Complex/Oka/St Lawrence Columbium Mine
Mineral: Latrappite
Image: 1281241846
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Latrappit

Bildbreite: 3 mm; Fundort: St Lawrence Columbium Mine, Oka Complex, Oka, Deux-Montagnes, Region Laurentides, Québec, Kanada

Copyright: Joachim Esche
Contribution: slugslayer 2010-08-08
Locality: St Lawrence Columbium Mine / Oka / Oka Complex / Deux-Montagnes, MRC / Laurentides, Region / Québec / Kanada
Latrappit von Alcala, Teneriffa
Views (File:
1549974420
): 331
Latrappit von Alcala, Teneriffa
Schwarze Würfel, teilweise mit Limonithaut im alterierten Nephelin-Syenit. Bildbreite 1,9 mm
Copyright: Kurt Rüsenberg; Contribution: humboldt
Collection: humboldt
Location: Spanien/Kanarische Inseln/Teneriffa/Alcala
Mineral: Latrappite
Image: 1549974420
License: Usage for Mineralienatlas project only
Latrappit von Alcala, Teneriffa

Schwarze Würfel, teilweise mit Limonithaut im alterierten Nephelin-Syenit. Bildbreite 1,9 mm

Collection: humboldt
Copyright: Kurt Rüsenberg
Contribution: humboldt 2019-02-12
Locality: Alcala / Teneriffa / Kanarische Inseln / Spanien
Latrappit von Alcala, Teneriffa
Views (File:
1549975228
): 514
Latrappit von Alcala, Teneriffa
Schwarze Würfel mit farblosem blättrigem Glagolevit im alterierten Nephelin-Syenit. Bildbreite 2,5 mm
Copyright: Kurt Rüsenberg; Contribution: humboldt
Collection: humboldt
Location: Spanien/Kanarische Inseln/Teneriffa/Alcala
Mineral: Glagolevite, Latrappite
Image: 1549975228
License: Usage for Mineralienatlas project only
Latrappit von Alcala, Teneriffa

Schwarze Würfel mit farblosem blättrigem Glagolevit im alterierten Nephelin-Syenit. Bildbreite 2,5 mm

Collection: humboldt
Copyright: Kurt Rüsenberg
Contribution: humboldt 2019-02-12
Locality: Alcala / Teneriffa / Kanarische Inseln / Spanien
Latrappit
Views (File:
1569324546
): 137
Latrappit
Kanada/Québec/Laurentides, Region/Deux-Montagnes, MRC/Oka Complex. Bildbreite 1,2 mm
Copyright: Ulrich Baumgärtl; Contribution: Ulrich Baumgärtl
Collection: Ulrich Baumgärtl
Location: Kanada/Québec/Laurentides, Region/Deux-Montagnes, MRC/Oka Complex
Mineral: Latrappite
Image: 1569324546
License: Usage for Mineralienatlas project only
Latrappit

Kanada/Québec/Laurentides, Region/Deux-Montagnes, MRC/Oka Complex. Bildbreite 1,2 mm

Collection: Ulrich Baumgärtl
Copyright: Ulrich Baumgärtl
Contribution: Ulrich Baumgärtl 2019-09-24
Locality: Oka Complex / Deux-Montagnes, MRC / Laurentides, Region / Québec / Kanada

Collectors Summary

Color schwarz-met.
Streak color grau
Hardness (Mohs) 5.5
Crystal System orthorhombisch, Pbnm

Chemism

Chem­ical formula

(Ca,Na)(Nb,Ti,Fe)O3

Chem­ical com­po­si­tion

Calcium, Eisen, Natrium, Niob, Titan, Sauerstoff

Unit weight: 159.49301175 u; Number of atoms in the formula: 5

Info

Empirical formula:

(Ca0.75Na0.25)(Nb0.6Ti0.3Fe0.1)O3

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)

Oxygen

O

30.09

3

60.00

15.9994300

47.9982900

Sodium

Na

3.60

0.25

5.00

22.9897702

5.7474426

Calcium

Ca

18.85

0.75

15.00

40.0784000

30.0588000

Titanium

Ti

9.00

0.3

6.00

47.8671000

14.3601300

Iron

Fe

3.50

0.1

2.00

55.8452000

5.5845200

Niobium

Nb

34.95

0.6

12.00

92.9063820

55.7438292

Strunz 9th edi­tion incl. updates

4.CC.30

4: Oxide, Hydroxide (Oxide, Hydroxide, V[5,6]-Vanadate, Arsenite, Antimonite, Bismutite, Sulfite, Selenite, Tellurite, Iodate)
C: Metall: Sauerstoff = 2: 3,3: 5, und vergleichbare
C: Mit großen und mittelgroßen Kationen
30:Perowskit-Gruppe

Lapis Clas­sifica­tion

IV/C.10-030

IV: OXIDE
C: Oxide mit Verhältnis Metall : Sauerstoff = 2:3 (M2O3 und verwandte Verbindungen)
10: Perowskit-Reihe

Clas­sifica­tion by Hölzel

4.CF.110

4: OXIDES
C: R2O3 Sesquioxides
F: Perovskite-Group

Dana 8th edi­tion

04.03.03.02

04: Oxide Minerals
03: Simple Oxides with a cation charge of 3+ (A+++2 O3)
03: Perovskite Group

IMA sta­tus

Anerkannt von der CNMNC

Min­eral sta­tus

anerkanntes Mineral

IMA Classification

IMA Clas­sifica­tion

Perowskite group
Perovskite supergroup  ⇒ Stoichiometric perovskites  ⇒ Vapnikite subgroup

Optical Properties

Color

schwarz-met.

Streak color

grau

Crystallography

Crystal Sys­tem

orthorhombisch

Class (H-M)

mmm

Space Group number

62

Space Group

Pbnm

Cell param­e­ters a (Å)

5.448

Cell param­e­ters b (Å)

5.526

Cell param­e­ters c (Å)

7.758

Cell param­e­ters a/b or c/a

0.986

Cell param­e­ters c/b

1.404

Cell param­e­ters α

90°

Cell param­e­ters β

90°

Cell param­e­ters γ

90°

Z

4

Volumne (ų)

233.56

X-Ray Pow­der Diffrac­tion

3.885(60),
2.744(100),
1.940(50),
1.735(10),
1.589(10),
1.578(20),
1.371(10),
1.227(10)

XRD chart Latrappite

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

Crystals 3D

Open larger view

Crystal Structure 3D

Open larger view

Physical Properties

Hard­ness (Mohs)

5.5

VHN (Hard­ness Vick­ers)

530 (ungefähre Angabe abgeleitet aus der Mohshärte)

Density (g/cm³)

4.40 (gemessen)

4.536 ( ρ calc. Mineralienatlas )

Preface

Author (Name, Year)

Nickel, 1964

References

Canadian Mineralogist 8 (1964), 121

IMA group assignments



 
 
 
 
 
 

 
 
 
 
(Ca,Na)(Nb,Ti,Fe)O3
orthorhombisch
Pbnm

 
 
 
 
Ca3UO6
monoklin
P21/n


 
 
BaTiO3
orthorhombisch
Amm2

 
 
CaZrO3
orthorhombisch
Pnma

 
 
(Ca,Na)(Nb,Ti,Fe)O3
orthorhombisch
Pbnm

 
 
CaSnO3
orthorhombisch
Pbnm

 
 
KMgF3
kubisch
Pm3m

 
 
CaTiO3
orthorhombisch
Pbnm

 
 
Ca3UO6
monoklin
P21/n

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Actuality: 03. Aug 2022 - 18:45:24

Other languages

German

Latrappit

Spanish

Latrappita

French

Latrappite

English

Latrappite

Russian

Латраппит

Japanese

ラトラップ鉱

CNMNC (IMA)-Number

IMA 1964-019

CNMNC symbol

Symbol

Ltp

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