Locality type: | Island |
Classification |
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Species: | Murakamiite |
Formula: | LiCa2Si3O8(OH) |
Chemical Analyses: |
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Oxide wt%: | | 1 |
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SiO2 | 54.94 % |
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Al2O3 | 0.01 % |
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FeO | 0.38 % |
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MnO | 0.80 % |
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MgO | 0.04 % |
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CaO | 34.14 % |
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Na2O | 4.37 % |
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Li2O | 2.52 % |
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H2O | 2.80 % |
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Total: | 100 % |
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Empirical formulas: | 1 | (Li0.55Na0.46) Σ1.01(Ca1.98Mn0.04Fe0.02) Σ2.04Si2.98O8(OH)1.01 |
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Sample references: | |
1 | Type Specimen | Imaoka, Teruyoshi, Nagashima, Mariko, Kano, Takashi, Kimura, Jun-Ichi, Chang, Qing, Fukuda, Chihiro (2017) Murakamiite, LiCa2Si3O8(OH), a Li-analogue of pectolite, from the Iwagi Islet, southwest Japan. European Journal of Mineralogy, 29 (6) 1045-1053 doi:10.1127/ejm/2017/0029-2675 |
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Confirmation |
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Validity: | Valid - Type Locality |
Data |
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Mineral Data: | Click here to view Murakamiite data |
Locality Data: | Click here to view Iwagi Island, Ochi District, Ehime Prefecture, Japan |
Data Identifiers |
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Mindat Occurrence Record ID: | 1023552 |
Long-form Identifier: | 1:3:1023552:6 |
GUID (UUID V4): | 82817fae-50b5-419f-94ad-fb51effe8c18 |
Localities for Murakamiite in this Region |
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Mount Kuresaka, Iwagi Island, Ochi District, Ehime Prefecture, Japan |
Nearest other occurrences of Murakamiite |
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1.3km (0.8 miles) | ⓘMount Kuresaka, Iwagi Island, Ochi District, Ehime Prefecture, Japan |
References |
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Imaoka, Teruyoshi, Nagashima, Mariko, Kano, Takashi, Kimura, Jun-Ichi, Chang, Qing, Fukuda, Chihiro (2017) Murakamiite, LiCa2Si3O8(OH), a Li-analogue of pectolite, from the Iwagi Islet, southwest Japan. European Journal of Mineralogy, 29 (6) 1045-1053 doi:10.1127/ejm/2017/0029-2675 |