Titanium-bearing Omphacite
A variety of Omphacite
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Formula:
(NaaCabFe2+cMgd)(AleFe3+fTi4+gFe2+hMgj)Si2O6
a+b+c+d = 1
e+f+g=h+j = 1
a = e+f+2g
0.2 ≤ a ≤ 0.8
0.1 ≤ g
e > f
e+f+g=h+j = 1
a = e+f+2g
0.2 ≤ a ≤ 0.8
0.1 ≤ g
e > f
A variety of Omphacite
An omphacite with at least 0.10 Ti4+ cations in the M1 position in the clinopyroxene structure. Additional Na+ cations replacing divalent cations in the M2 position are needed to obtain charge balance.
An omphacite with at least 0.10 Ti4+ cations in the M1 position in the clinopyroxene structure. Additional Na+ cations replacing divalent cations in the M2 position are needed to obtain charge balance.
Unique Identifiers
Mindat ID:
10400 (as Titanium-bearing Omphacite)
2991 (as Omphacite)
2991 (as Omphacite)
Long-form identifier:
mindat:1:1:10400:1 (as Titanium-bearing Omphacite)
mindat:1:1:2991:5 (as Omphacite)
mindat:1:1:2991:5 (as Omphacite)
GUID
(UUID V4):
(UUID V4):
f1844df0-ddda-4bf1-bd3a-83cfbab64710 (as Titanium-bearing Omphacite)
6f722597-f2c9-4bae-83e5-f09a128d2771 (as Omphacite)
6f722597-f2c9-4bae-83e5-f09a128d2771 (as Omphacite)
Chemistry of Titanium-bearing Omphacite
Mindat Formula:
(NaaCabFe2+cMgd)(AleFe3+fTi4+gFe2+hMgj)Si2O6
a+b+c+d = 1
e+f+g=h+j = 1
a = e+f+2g
0.2 ≤ a ≤ 0.8
0.1 ≤ g
e > f
a+b+c+d = 1
e+f+g=h+j = 1
a = e+f+2g
0.2 ≤ a ≤ 0.8
0.1 ≤ g
e > f
Synonyms of Titanium-bearing Omphacite
Other Information
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 Titanium-bearing Omphacite
mindat.org URL:
https://www.mindat.org/min-10400.html
Please feel free to link to this page.
Please feel free to link to this page.
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References for Titanium-bearing Omphacite
Reference List:
Localities for Titanium-bearing Omphacite
Locality List
- 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.
All localities listed without proper references should be considered as questionable.
Canada | |
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Guatemala | |
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Japan | |
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