| Analcime, Prehnite Libodřice, Kolín, Central Bohemia Region, Bohemia, Czech Republic
Item-No.: MIN0337 Price: 82.00 EUR
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| Analcime, Prehnite Libodřice, Kolín, Central Bohemia Region, Bohemia, Czech Republic
Item-No.: MIN0338 Price: 82.00 EUR
|
| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: LM20 Price: 28.00 EUR
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| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: LM21 Price: 28.00 EUR
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| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: LM22 Price: 28.00 EUR
|
| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: LM23 Price: 85.00 EUR
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| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: LM24 Price: 40.00 EUR
|
| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: LM25 Price: 37.00 EUR
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| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: MINS1091LM Price: 40.00 EUR
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| Prehnite Lusitania Bay, Macquarie Island, Tasmania, Australia
Item-No.: MINS1320LM Price: 40.00 EUR
|
| Stellerite, Epidote, Prehnite Bendougou village Arrondissement Diakon Commune Diakon, Cercle de Bafoulabé, Kayes Region, Mali
Item-No.: MIN0041 Price: 80.00 EUR
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| Stellerite, Epidote, Prehnite Bendougou village Arrondissement Diakon Commune Diakon, Cercle de Bafoulabé, Kayes Region, Mali
Item-No.: MIN0048 Price: 78.00 EUR
|
| Stellerite, Epidote, Prehnite Bendougou village Arrondissement Diakon Commune Diakon, Cercle de Bafoulabé, Kayes Region, Mali
Item-No.: MIN0049 Price: 109.00 EUR
|
| Stellerite, Epidote, Prehnite Bendougou village Arrondissement Diakon Commune Diakon, Cercle de Bafoulabé, Kayes Region, Mali
Item-No.: MIN0050 Price: 165.00 EUR
|
Synonyms: |
Adilite, Aedelite, Bostrichites, Chiltonite, Coupholite |
Classification: |
Silicates, Inosilicates |
Chemical formula: |
Ca2Al2Si3O10(OH)2 |
Crystal system: |
Orthorhombic |
Density (g/cm3): |
2,8 - 3,0 measured, 2,918 calculated |
Tenacity: |
Brittle |
Cleavage: |
Good on {001}, poor on {110} |
Fracture: |
Irregular/Uneven |
Hardness (Mohs): |
6 - 6,5 |
Colour: |
Colourless to gray to yellow, yellow-green or white |
Lustre: |
Vitreous, pearly |
Streak: |
White |
Transparency: |
Translucent |
Type locality: |
Karoo dolerites, Cradock, Chris Hani District, Eastern Cape Province, South Africa |
Application: |
Gemstone |
|