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Hydromicrolite

Chemism

Chemical formula

(H2O,◻)2Ta2(O,OH)6(H2O)

Chemical composition

Tantal, Sauerstoff, Wasserstoff

Unit weight: 495.4349685 u; Number of atoms in the formula: 15.5

Info

Empirical formula:

(H2O,◻)2Ta2(O0.75(OH)0.25)6(H2O)

Element

Symbol

Weight%

Atoms

Atoms%

Atom weight (u)

Sum weight (u)
Hydrogen

H

1.12

5.5

35.48

1.0079470

5.5437085
Oxygen

O

25.83

8

51.61

15.9994300

127.9954400
Tantalum

Ta

73.05

2

12.90

180.9479100

361.8958200

Classification by Hölzel

4.CI.860

4: OXIDES
C: R2O3 Sesquioxides
I: Microlite-Group, Ta-dominant on the B-site

IMA status

mögliches neues Mineral, bisher ohne veröffentlichte Daten - The Canadian Mineralogist Vol. 48, pp. 673-698 (2010)

IMA Classification

IMA Classification

 Pyrochlore supergroup  ⇒ Microlite group

Crystals 3D

Open larger view

References

The Pyrochlore Supergroup of Minerals: Nomenclature; The Canadian Mineralogist Vol. 48, pp. 673-698 (2010)

Clarification of status of species in the pyrochlore supergroup; Mineralogical Magazine, 2013, Vol. 77(1), pp. 13–20

IMA group assignments

Other languages

English

Hydromicrolite

German

Hydromikrolith

IDs

GUSID (Global unique identifier short form) aUZjWRZHtk66XXzCSFvSqw
GUID (Global unique identifier) 59634669-4716-4EB6-BA5D-7CC2485BD2AB
Database ID 7201