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> Minerals
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Gearksutite
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| Creedite, Gearksutite
 Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico
Item-No.: MIN0425
Price: 480.00 EUR
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| Creedite, Gearksutite
Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico
Item-No.: MIN0427
Price: 490.00 EUR
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| Creedite, Gearksutite
Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico
Item-No.: MIN0428
Price: 450.00 EUR
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| Gearksutite, Creedite
Navidad Mine, Abasolo, Rodeo, Rodeo Municipality, Durango, Mexico
Item-No.: MIN0429
Price: 198.00 EUR
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| Synonyms: |
Evigtokite, Gearksite, Paragearksutite |
| Classification: |
Halides |
| Chemical formula: |
CaAl(OH)F4·H2O
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| Crystal system: |
Triclinic |
| Density (g/cm3): |
2.768 measured, 2.771 calculated |
| Cleavage: |
Imperfect/fair on {1-10} |
| Hardness (Mohs): |
2 |
| Colour: |
Colorless, grey-white, white |
| Lustre: |
Dull |
| Streak: |
white |
| Fluorescence: |
yellowish-white in long wave UV (365nm) , in short ware UV (254nm) red |
| Transparency: |
Transparent, translucent |
| Type locality: |
Ivigtut cryolite deposit, Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland, Denmark |
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